Price Per Unit Index — September 2026

Frozen edition: these numbers were finalized on the 2nd of the following month and will not change. Computed .

How to read the index

  • Level is the median of each listing's monthly median of its daily-minimum price per unit. One listing, one vote; a single glitch price cannot move it.
  • Floor is the 10th percentile of the same per-listing medians — what the cheapest tenth of the market cleared, without the noise of a single lowest listing.
  • Change is matched-listing: the median change across listings present in both months, so products entering or leaving the catalog cannot fake a move.
  • Only in-stock, new-condition listings count; tiers need at least five listings. Months close on the 2nd of the following month and are then frozen. Months before April 2026 are event-only (“sparse”) and appear in the download but not on these pages.

Full method: Methodology → Price Index.

SSDs & NVMe Drives · $/GB

Median SSD $/GB is $0.2209/GB in September 2026, essentially flat (0.0%) from August on a matched-listing basis (1,445 listings, 644 matched). The p10 floor is $0.1400/GB.

SSDs & NVMe Drives monthly index, $/GB: median, p10 floor, matched month-over-month change and listing count
MonthMedian $/GBp10 floorMatched MoMListings
August 2026$0.2124/GB$0.1388/GB—992
September 2026$0.2209/GB$0.1400/GB0.0%1,445

By tier, September 2026

SSDs & NVMe Drives tiers for September 2026
Tierp10 floorMedian $/GBMatched MoMListings
256GB$0.1796/GB$0.3236/GB0.0%116
500GB$0.1574/GB$0.2575/GB0.0%234
1TB$0.1410/GB$0.2087/GB0.0%436
2TB$0.1345/GB$0.1850/GB0.0%362
4TB$0.1245/GB$0.2019/GB+3.2%192

Cheapest SSD in September 2026 by monthly median: Sandisk Optimus 5100 500GB NVMe SSD, PCIe 4.0, M.2 2280 at Best Buy — $0.0220/GB ($109.99).

Permanent page for September 2026 · JSON · CSV · Live ssds & nvme drives rankings

Hard Drives (HDD) · $/GB

Median hard drive $/GB is $0.0598/GB in September 2026, essentially flat (0.0%) from August on a matched-listing basis (899 listings, 420 matched). The p10 floor is $0.0410/GB.

Hard Drives (HDD) monthly index, $/GB: median, p10 floor, matched month-over-month change and listing count
MonthMedian $/GBp10 floorMatched MoMListings
August 2026$0.0588/GB$0.0405/GB—694
September 2026$0.0598/GB$0.0410/GB0.0%899

By tier, September 2026

Hard Drives (HDD) tiers for September 2026
Tierp10 floorMedian $/GBMatched MoMListings
1TB$0.0747/GB$0.1200/GB−1.7%98
2TB$0.0627/GB$0.0871/GB0.0%107
4TB$0.0447/GB$0.0559/GB0.0%129
8TB$0.0376/GB$0.0562/GB+0.1%95
12TB$0.0426/GB$0.0480/GB+3.5%39
16TB$0.0353/GB$0.0429/GB+0.3%38

Cheapest hard drive in September 2026 by monthly median: Western Digital WD - Blue 2TB PC Internal Hard Drive for Desktops at Best Buy — $0.0175/GB ($34.99).

Permanent page for September 2026 · JSON · CSV · Live hard drives (hdd) rankings

SD Cards · $/GB

Median SD card $/GB is $0.5018/GB in September 2026, essentially flat (0.0%) from August on a matched-listing basis (666 listings, 332 matched). The p10 floor is $0.2282/GB.

SD Cards monthly index, $/GB: median, p10 floor, matched month-over-month change and listing count
MonthMedian $/GBp10 floorMatched MoMListings
August 2026$0.4609/GB$0.2156/GB—483
September 2026$0.5018/GB$0.2282/GB0.0%666

By tier, September 2026

SD Cards tiers for September 2026
Tierp10 floorMedian $/GBMatched MoMListings
64GB$0.3571/GB$0.6456/GB0.0%160
128GB$0.2436/GB$0.4296/GB+0.7%147
256GB$0.2031/GB$0.3125/GB0.0%100
512GB$0.2021/GB$0.2870/GB+0.1%78
1TB$0.1561/GB$0.2900/GB+1.0%49

Cheapest SD card in September 2026 by monthly median: SanDisk High Endurance UHS-I U3 microSD Memory Card with SD Adapter - 1TB at Newegg — $0.0552/GB ($55.21).

Permanent page for September 2026 · JSON · CSV · Live sd cards rankings

USB Flash Drives · $/GB

Median USB flash drive $/GB is $0.3586/GB in September 2026, essentially flat (0.0%) from August on a matched-listing basis (658 listings, 330 matched). The p10 floor is $0.1718/GB.

USB Flash Drives monthly index, $/GB: median, p10 floor, matched month-over-month change and listing count
MonthMedian $/GBp10 floorMatched MoMListings
August 2026$0.2965/GB$0.1594/GB—599
September 2026$0.3586/GB$0.1718/GB0.0%658

By tier, September 2026

USB Flash Drives tiers for September 2026
Tierp10 floorMedian $/GBMatched MoMListings
64GB$0.2498/GB$0.4373/GB0.0%147
128GB$0.1735/GB$0.2963/GB0.0%148
256GB$0.1445/GB$0.2146/GB0.0%91
512GB$0.1512/GB$0.2164/GB0.0%50

Cheapest USB flash drive in September 2026 by monthly median: Xirtneduav 512GB 4 in 1 Photo Stick Flash Drive for Phone PC Pink at Amazon — $0.0771/GB ($39.49).

Permanent page for September 2026 · JSON · CSV · Live usb flash drives rankings

Computer RAM · $/GB

Median RAM $/GB is $16.6698/GB in September 2026, up 4.0% from August on a matched-listing basis (1,004 listings, 470 matched). The p10 floor is $6.9583/GB.

Computer RAM monthly index, $/GB: median, p10 floor, matched month-over-month change and listing count
MonthMedian $/GBp10 floorMatched MoMListings
August 2026$15.9372/GB$6.9612/GB—628
September 2026$16.6698/GB$6.9583/GB+4.0%1,004

By tier, September 2026

Computer RAM tiers for September 2026
Tierp10 floorMedian $/GBMatched MoMListings
8GB$6.7222/GB$8.1237/GB+3.1%97
16GB$6.5909/GB$15.5591/GB+5.6%256
32GB$6.8719/GB$16.9528/GB+3.6%439
64GB$14.6061/GB$19.8436/GB+4.2%149
128GB$7.5196/GB$20.2890/GB+4.7%27

Cheapest RAM in September 2026 by monthly median: Timetec 32GB KIT(4x8GB) DDR3 / DDR3L 1333MHz PC3-10600 Non-ECC Unbuffered 1.5V / 1.35V CL9 2Rx8 Dual Rank 240 Pin UDIMM PC Desktop Computer Memory at Newegg — $2.3434/GB ($74.99).

Biggest drops vs August

  1. PNY DDR4 16GB (2x8GB) 3200MHz CL22 Performance Notebook Memory Kit$5.7806/GB → $3.7487/GB−35.1%
  2. PNY DDR4 32GB (2x16GB) Performance 3200MHz CL22 Notebook Memory Kit$5.6247/GB → $3.8744/GB−31.1%
  3. KINGSTON 16GB 5600MT/s DDR5 CL40 DIMM FURY Beast Black RGB$27.3169/GB → $22.4737/GB−17.7%
  4. Kingston FURY Beast 32GB 288-Pin PC RAM DDR5 5600 (PC5 44800) Memory (Desktop Memory) Model KF560C36BBEK2-32$26.0684/GB → $21.5266/GB−17.4%
  5. G. SKILL Trident Z5 RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6800 (PC5 54400) Desktop Memory Model F5-6800J3445G16GX2-TZ5RS$24.9063/GB → $21.5922/GB−13.3%

Biggest rises vs August

  1. TEAMGROUP Elite SODIMM DDR5 32GB 5600Mhz (PC5-44800) CL46 Non-ECC Unbuffered 1.1V 262 Pin Laptop Memory Module Ram - TED532G5600C46A-S01$12.0309/GB → $16.6906/GB+38.7%
  2. CORSAIR Vengeance RGB PRO DDR4 RAM 32GB (2x16GB) 3600MHz CL18-22-22-42 1.35V Intel AMD Desktop Computer Memory - Black (CMW32GX4M2Z3600C18)$7.9688/GB → $10.7513/GB+34.9%
  3. NEMIX RAM 16GB (1X16GB) DDR5 5200MHZ PC5-41600 1Rx8 1.1V CL44 262-PIN Non-ECC Unbuffered SODIMM Laptop PC Memory Compatible with Dell Precision$12.4994/GB → $16.6844/GB+33.5%
  4. Samsung 32GB DDR5 4800MHz PC5-38400 CL40 SODIMM 2Rx8 Dual Rank 1.1V 262-Pin Laptop RAM Memory M425R4GA3BB0-CQK, 1 Module$12.7344/GB → $15.6716/GB+23.1%
  5. Kingston Technology Fury Impact 16GB 5600MT/s DDR5 CL40 Laptop Memory Single Module | Lower Power Comsumption | Intel XMP 3.0 | Plug N Play | KF556S40IB-16$18.6056/GB → $22.8888/GB+23.0%

Permanent page for September 2026 · JSON · CSV · Live computer ram rankings

4K OLED TVs · $/inch

Median 4K OLED TV $/inch is $30.00/inch in September 2026, essentially flat (0.0%) from August on a matched-listing basis (202 listings, 127 matched). The p10 floor is $20.00/inch.

4K OLED TVs monthly index, $/inch: median, p10 floor, matched month-over-month change and listing count
MonthMedian $/inchp10 floorMatched MoMListings
August 2026$29.21/inch$21.80/inch—161
September 2026$30.00/inch$20.00/inch0.0%202

By tier, September 2026

4K OLED TVs tiers for September 2026
Tierp10 floorMedian $/inchMatched MoMListings
48″$19.83/inch$24.97/inch−1.5%16
55″$20.17/inch$27.27/inch+0.1%53
65″$19.48/inch$28.85/inch−0.9%57
77″$19.66/inch$33.77/inch0.0%38
83″+$35.05/inch$50.89/inch−3.4%28

Cheapest 4K OLED TV in September 2026 by monthly median: Samsung 55-Inch Class Mini LED M80H Series Samsung Vision AI Smart TV (2026 Model, 55M80H) with AI Mode, Motion Xcelerator 144Hz, Pure Spectrum Color, Auto HDR Remastering, Alexa Built-in at Amazon — $9.51/inch ($522.97).

Biggest drops vs August

  1. LG 65-Inch Class OLED evo AI 4K C6 Series Smart TV w/Dolby Atmos, Dolby Vision, HDR10, AI Super Upscaling 4K, Filmmaker Mode, Wow Orchestra, Compatible with Alexa (OLED65C6PUA, 2026)$27.68/inch → $22.31/inch−19.4%
  2. LG 42-Inch Class OLED evo AI 4K C6 Series Smart TV w/Dolby Atmos, Dolby Vision, HDR10, AI Super Upscaling 4K, Filmmaker Mode, Wow Orchestra, Compatible with Alexa (OLED42C6PUA, 2026)$28.57/inch → $23.46/inch−17.9%
  3. Samsung QN77S90H 77 inch Class S90H Series 4K OLED Vision AI Smart Tizen TV$32.70/inch → $27.21/inch−16.8%
  4. Sony K65XR80M2 65 Inch Bravia 8 QD-OLED 4K HDR Google TV with an Austere 5S-PS4-US1 4-Outlet Power (2025)$47.69/inch → $40.00/inch−16.1%
  5. Sony K55XR80M2 55 Inch Bravia 8 QD-OLED 4K HDR Google TV with an Austere 5S-PS4-US1 4-Outlet Power (2025)$45.45/inch → $38.18/inch−16.0%

Biggest rises vs August

  1. LG - 83" Class M3 Series OLED evo 4K UHD Smart webOS TV with Wireless Connectivity (2023)$28.92/inch → $36.14/inch+25.0%
  2. Samsung 55-Inch Class S90F Smart TV (2025 Model, 55S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in$16.36/inch → $20.00/inch+22.2%
  3. Samsung 32" Odyssey OLED G8 (G80SD) Series 4K UHD Smart Gaming Monitor w QD-OLED, 240Hz 0.03ms, G-Sync Compatible, Glare-Free Display, Sleek Metal Design, LS32DG800SNXZA, 3 Yr Warranty$31.09/inch → $35.58/inch+14.4%
  4. Sony 48 inch BRAVIA XR A90K 4K HDR OLED TV With Smart Google TV$21.85/inch → $24.98/inch+14.3%
  5. LG - 48" Class B6 Series OLED AI 4K Smart webOS TV (2026)$14.58/inch → $16.67/inch+14.3%

Permanent page for September 2026 · JSON · CSV · Live 4k oled tvs rankings

4K QLED TVs · $/inch

Median 4K QLED TV $/inch is $18.43/inch in September 2026, up 1.9% from August on a matched-listing basis (411 listings, 233 matched). The p10 floor is $6.00/inch.

4K QLED TVs monthly index, $/inch: median, p10 floor, matched month-over-month change and listing count
MonthMedian $/inchp10 floorMatched MoMListings
August 2026$15.40/inch$6.00/inch—294
September 2026$18.43/inch$6.00/inch+1.9%411

By tier, September 2026

4K QLED TVs tiers for September 2026
Tierp10 floorMedian $/inchMatched MoMListings
50″$5.60/inch$12.88/inch0.0%33
55″$6.36/inch$16.28/inch+2.9%88
65″$7.27/inch$17.12/inch0.0%86
75″$8.20/inch$21.33/inch+2.1%81
85″+$12.24/inch$28.21/inch+3.2%77

Cheapest 4K QLED TV in September 2026 by monthly median: Hisense - 58" Class QD50 Hi-QLED Series 4K UHD Smart Roku TV (2026) at Best Buy — $3.62/inch ($209.99).

Biggest drops vs August

  1. Hisense - 32” Class S6 RoamView Series QLED 4K UHD Smart Android OS Portable TV (2026) - White$56.25/inch → $37.50/inch−33.3%
  2. Hisense 100" U7 Mini-LED ULED 4K UHD Best Premium Gaming HDR Smart Google TV (100U7SG, 2026 New) - Hi-QLED, Native 165Hz, VRR 288, HDR10+, Dolby Vision IQ·Atmos, IMAX Enhanced, 2.1.2 Ch$35.00/inch → $24.98/inch−28.6%
  3. Hisense 40-Inch Class QD4 Series Hi-QLED FHD Smart Fire TV (40QD4QF) - Quantum Dot Color, DTS Virtual: X, Alexa Built in, Slim Bezel Design$6.25/inch → $4.94/inch−21.0%
  4. Samsung QN85QN80HAFXZA 85 Inch Neo QLED 4K TV with 2 Year Amber Protection Plan (2026)$35.27/inch → $28.21/inch−20.0%
  5. Samsung - 75” Class QN70H Series Neo QLED Mini LED 4K UHD SamsungVision AI Smart Tizen TV (2026)$20.00/inch → $16.00/inch−20.0%

Biggest rises vs August

  1. Hisense 32-Inch Class QD4SR Series Hi-QLED HD Smart Roku TV (32QD4HSR, 2026 Model) – Hi-QLED Color, Dolby Audio, Compatible with Alexa, Full Array LED, Slim Bezel Design$3.37/inch → $5.81/inch+72.1%
  2. Samsung The Frame Pro LS03FW Neo QLED 4K 75-Inch Smart TV in Black - QN75LS03FWDXZA$25.31/inch → $39.97/inch+58.0%
  3. Samsung The Frame Pro LS03FW Neo QLED 4K 65-Inch Smart TV in Black - QN65LS03FWFXZA$24.42/inch → $33.82/inch+38.5%
  4. Hisense 100" U6 Pro Series Mini‑LED ULED 4K UHD HDR Gaming AI Smart Fire TV (100U6SF Pro, 2026 New) – Hi-QLED, Native 144Hz, Motion Rate 480, Dolby Vision IQ · Atmos, HDR10+, Glare-Free, Alexa+$23.00/inch → $31.01/inch+34.8%
  5. Hisense ULED Premium 65U7G QLED Series 65-inch Android 4K Smart TV with Alexa Compatibility, 1000-nit HDR10+, Dolby Vision & Atmos, 120Hz, HDMI 2.1, Game Mode Pro$10.47/inch → $13.65/inch+30.3%

Permanent page for September 2026 · JSON · CSV · Live 4k qled tvs rankings

4K LED TVs · $/inch

Median 4K LED TV $/inch is $12.88/inch in September 2026, essentially flat (0.0%) from August on a matched-listing basis (332 listings, 201 matched). The p10 floor is $5.29/inch.

4K LED TVs monthly index, $/inch: median, p10 floor, matched month-over-month change and listing count
MonthMedian $/inchp10 floorMatched MoMListings
August 2026$11.98/inch$5.20/inch—263
September 2026$12.88/inch$5.29/inch0.0%332

By tier, September 2026

4K LED TVs tiers for September 2026
Tierp10 floorMedian $/inchMatched MoMListings
43″$4.61/inch$7.24/inch−0.6%42
50″$4.98/inch$7.20/inch0.0%37
55″$5.11/inch$12.54/inch0.0%62
65″$6.25/inch$13.61/inch0.0%60
75″+$7.37/inch$18.00/inch+0.7%123

Cheapest 4K LED TV in September 2026 by monthly median: Insignia™ - 75" Class F50 Series LED 4K UHD Smart Fire TV at Best Buy — $2.27/inch ($169.99).

Permanent page for September 2026 · JSON · CSV · Live 4k led tvs rankings

8K TVs · $/inch

Median 8K TV $/inch is $78.57/inch in September 2026, down 5.5% from August on a matched-listing basis (10 listings, 4 matched). The p10 floor is $56.17/inch.

8K TVs monthly index, $/inch: median, p10 floor, matched month-over-month change and listing count
MonthMedian $/inchp10 floorMatched MoMListings
August 2026$60.00/inch$37.13/inch—7
September 2026$78.57/inch$56.17/inch−5.5%10

By tier, September 2026

8K TVs tiers for September 2026
Tierp10 floorMedian $/inchMatched MoMListings
85″+$71.39/inch$85.05/inch−5.5%6

Cheapest 8K TV in September 2026 by monthly median: Samsung QN990F Neo QLED TV 65-Inch 8K Smart in Graphite Black - QN65QN990FFXZA at Newegg — $33.50/inch ($2177.81).

Biggest drops vs August

  1. Samsung QN990F Neo QLED TV 65-Inch 8K Smart in Graphite Black - QN65QN990FFXZA$41.38/inch → $33.50/inch−19.0%
  2. Samsung QN990F Neo QLED TV 85-Inch 8K Smart in Graphite Black - QN85QN990FFXZA$90.59/inch → $80.69/inch−10.9%

Biggest rises vs August

None of 5% or more.

Permanent page for September 2026 · JSON · CSV · Live 8k tvs rankings

Printer Ink & Toner · $/page

Median printer ink and toner $/page is $0.0358/page in September 2026, essentially flat (0.0%) from August on a matched-listing basis (745 listings, 316 matched). The p10 floor is $0.0078/page.

Printer Ink & Toner monthly index, $/page: median, p10 floor, matched month-over-month change and listing count
MonthMedian $/pagep10 floorMatched MoMListings
August 2026$0.0440/page$0.0091/page—468
September 2026$0.0358/page$0.0078/page0.0%745

By tier, September 2026

Printer Ink & Toner tiers for September 2026
Tierp10 floorMedian $/pageMatched MoMListings
Ink cartridges, standard yield$0.0024/page$0.0445/page0.0%138
Ink cartridges, XL / high yield$0.0128/page$0.0500/page0.0%265
Toner, standard yield$0.0081/page$0.0250/page0.0%223
Toner, XL / high yield$0.0057/page$0.0211/page0.0%119
OEM (brand-name) supplies$0.0095/page$0.0358/page0.0%432
Compatible / third-party supplies$0.0040/page$0.0353/page0.0%313
HP$0.0074/page$0.0237/page0.0%255
Canon$0.0360/page$0.0673/page−1.5%60
Epson$0.0796/page$0.2511/page−23.9%7
Brother$0.0145/page$0.0465/page0.0%109

Cheapest printer ink and toner in September 2026 by monthly median: Faslvink Compatible Ink Refill Bottles Replacement for Epson 502 Ink Black at Amazon — $0.0006/page ($16.99).

Permanent page for September 2026 · JSON · CSV · Live printer ink & toner rankings

Data: CC BY 4.0 — free to reuse with attribution to BuyPerUnit (buyperunit.com/price-index). Download the full series as CSV or JSON.