SEED BOOK as of 2026-05-15 — in-repo model, not a live market feed. Canonical field is slabId (slug), not a cert. GemRate is future bootstrap only and is not connected. Not sourced from PSA or any grader.
T0 gap screen still runs on seed cards — those hits are not listed here as a buy tape. Methodology
Market intelligence
- Brady SPA Auto: gem pop is eating the bid
Pop 180 → 290 in 90d (1.22/d). PPR 146.0 → 110.3. Red pop arrow is the point.
- LeBron Bowman Chrome trips the HIGH resub trigger
Illustrative seed: 9/10 ratio 9.3× and fee ratio 15.7× (riskAdjGain / $100). HIGH is 8:1 AND 3×. Not a live order.
- 1986 Fleer #57 Michael Jordan RC: HIGH resub pressure
Illustrative seed: ratio 33.3× · fee ratio >50× (riskAdjGain / $100) · gap 299,500
- 2000 Playoff Contenders Championship Ticket Auto Brady /100: pop tape is quiet
Pop velocity 0.00/d with PPR 34642.9. Green ■ = pop not growing. Inverted legend: red ▲ = pop growing.
- 2003-04 Exquisite Rookie Patch Auto LeBron /99: pop tape is quiet
Pop velocity 0.00/d with PPR 103333.3. Green ■ = pop not growing. Inverted legend: red ▲ = pop growing.
- 1997 Metal Universe PMG Green Jordan /100: pop tape is quiet
Pop velocity 0.00/d with PPR 23333.3. Green ■ = pop not growing. Inverted legend: red ▲ = pop growing.
- DESK05-15 09:50T0 is a seed classifier, not a live buy list
The T0 gap screen still runs on every seed card (gap% and PPR ratio). Those hits are not listed here so this book cannot be read as a live tape of buys.
- DESK05-15 08:00This is an in-repo seed book. GemRate is not connected.
Prices and pops are labeled seed as of 2026-05-15. Canonical field is camelCase slabId (slug like mj-1986-fleer-base) — not a cert, not a GemRate id. GemRate is future bootstrap only and is not connected. SlabIQ does not scrape PSA. Cigar City Slabs is the shop.
Top movers
- brady-2000-spa-autoSP Authentic AutoPPR VEL -24.4%PPR 110.3
- ohtani-2018-toppschromeupdate-baseTopps Chrome UpdatePPR VEL -10.9%PPR 0.547
- ohtani-2018-topps-baseToppsPPR VEL -9.1%PPR 0.019
- lbj-2003-bowmanchrome-baseBowman ChromePPR VEL -8.2%PPR 17.48
- ohtani-2018-bowmanchromedraft-baseBowman Chrome DraftPPR VEL -7.9%PPR 7.000
- brady-2000-bowman-baseBowmanPPR VEL -6.8%PPR 0.846
- lbj-2003-toppschrome-baseTopps ChromePPR VEL -6.1%PPR 4.579
Tracked
Player grid
0–100 seed score: PPR %ile 0.25 + PPR vel 0.25 + sub pressure 0.20 + grade compression 0.15 + catalyst 0.15