Keeper Index

What sealed tech actually trades for, one part number at a time. Figures are reference prices, 24 hours delayed, and every print links to its public source.

DDR5 32GB kit$439.005 SKUs · 8 prints
DDR4 32GB kit$249.314 SKUs · 4 prints
DDR5 64GB kit$1,359.502 SKUs · 3 prints
RTX 4090, used$2,757.001 SKU · 4 prints
DDR5 vs DDR4, per GB1.76×9 SKUs · 12 prints

Signals 0 of 5 fired · 3 no data · JSON

DDR5 32GB 7d -5.59% · 30d —DDR4 32GB 7d -0.41% · 30d —DDR5 64GB 7d +0.15% · 30d +21.65%4090 used 7d +9.92% · 30d +2.57%DDR5/DDR4 1.763× · 30d —

Computed from the 24h-delayed daily index. ● fired · ○ clear · – no data (never read it as clear). w = 30d figure taken from the index method's 30-day windows because the daily series is still under 30 days deep. The checklist items that need outside data (TrendForce contract guide, capex guidance, retailer purchase limits, DRAMeXchange spot) are listed in the JSON as manual checks.

DDR5 8

SKU180dReference30dnTier
◐ Corsair Vengeance 32GB (2x16GB) DDR5-6000 CL30 (EXPO) class-level 30-day median · last print 2026-10-08 $439.00 — 2 T1*
◐ Corsair Vengeance 64GB (2x32GB) DDR5-6000 CL30 (EXPO) class-level 30-day median · last print 2026-11-03 $1,360.00 — 1 T1*
○ Crucial Pro 32GB (2x16GB) DDR5-6000 CL36 EOL stale · last known · last print 2025-11-28 $379.00 — 2 T1*
◐ G.Skill Flare X5 32GB (2x16GB) DDR5-6000 CL30 (EXPO) 30-day median · last print 2026-10-09 $400.00 — 2 T1*
◐ G.Skill Trident Z5 RGB 32GB (2x16GB) DDR5-6000 CL30 7-day median · last print 2026-11-03 $424.50 — 2 T3
◐ G.Skill Trident Z5 RGB 64GB (2x32GB) DDR5-6000 CL30 class-level 30-day median · last print 2026-11-03 $1,359.00 — 2 T1
◐ Kingston FURY Beast 32GB (2x16GB) DDR5-6000 CL30 30-day median · last print 2026-10-20 $479.99 — 1 T1*
◐ TEAMGROUP T-Force Delta RGB 32GB (2x16GB) DDR5-6000 CL30 class-level 30-day median · last print 2026-10-20 $635.00 — 1 T1*

DDR4 — orphaned supply 5

SKU180dReference30dnTier
◐ Corsair Vengeance LPX 32GB (2x16GB) DDR4-3200 CL16 30-day median · last print 2026-10-10 $249.99 — 1 T1*
· Crucial 32GB (2x16GB) DDR4-3200 CL22 EOL no data yet — — 0 T1*
◐ G.Skill Ripjaws V 32GB (2x16GB) DDR4-3200 CL16 class-level 30-day median · last print 2026-10-10 $249.99 — 1 T1*
◐ Kingston FURY Beast 32GB (2x16GB) DDR4-3200 CL16 class-level 30-day median · last print 2026-11-03 $248.64 — 1 T1*
◐ TEAMGROUP T-Force Vulcan Z 32GB (2x16GB) DDR4-3200 CL16 class-level 30-day median · last print 2026-11-03 $248.64 — 1 T1*

GPUs 3

SKU180dReference30dnTier
◐ NVIDIA GeForce RTX 4090 24GB (used-market index) EOL class-level 30-day median · last print 2026-11-02 $2,757.00 -1.78% 4 T3
○ NVIDIA GeForce RTX 5080 16GB stale · last known · last print 2025-01-30 $999.00 — 1 T1*
○ NVIDIA GeForce RTX 5090 32GB stale · last known · last print 2025-01-30 $1,999.00 — 1 T1*

Japan — priced in JPY 4

SKU180dReference30dnTier
○ Nintendo Switch 2 — Japanese-language edition (Japan-only) stale · last known · last print 2025-06-05 ¥49,980≈ $315.41 — 1 T1*
· DDR5-6000 32GB (2x16GB) kit — Akihabara retail (JPY) no data yet — — 0 T1*
· Super Famicom console, boxed (used) EOL no data yet — — 0 T1*
· Pokémon Card Game SV2a "Pokémon Card 151" booster box (JP) no data yet — — 0 T1*

● solid — 3+ exact-SKU prints in 7 days   ◐ thin — few prints or class-level tracker data   ○ stale — newest print over 60 days old   T1–T3 custody fee tier from 30-day volatility (fees), * = too few prints