SLAB FACTS
- Grade
- PSA 10
- Category
- Sports
- Set
- 1989 Upper Deck
- Number
- #1
- Era
- Vintage
- Population
- 4.2K at grade
CUSTODY
- Vault
- Insured U.S. network
- Partners
- Alt · PSA · Fanatics
- Insurance
- Full coverage
- Cert
- #20757058
- Redemption
- Ships worldwide
Ken Griffey Jr. RC
1989 Upper Deck · #1 · PSA 10
+2.3% 24h+6.4% 30d+47.4% 1Y
$4,600
▲ +$1,480 (+47.4%) past 1y
2026-08-10 O $4,499 H $4,612 L $4,497 C $4,600 Vol 44
52-week high
$4,628
52-week low
$2,798
Instant exit bid
$4,048
Exit floor
88% of FMV
ORDER BOOK
spread $123 (2.7%)PriceSize
$4,828PARTNER3
$4,790PARTNER3
$4,7333
$4,641PARTNER1
$4,600FMV mark
$4,518PARTNER1
$4,4491
$4,048MINTAGE BIDany size
The Mintage standing bid never leaves the book — sell any size, any time, at 88% of fair value.
LIVE LISTINGS
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Real cards from real sellers — every listing is a specific slab by cert number.
RECENT SALES
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You don't hold this card. Selling unlocks once you own one — no shorting. Yet.
- Est. fill price
- $4,641
- vs FMV ($4,600)
- +0.9% · at mark
- Demo cash available
- $100,000
- Total cost
- $4,641
Demo environment — the order book is shared across every browser on this demo, and no funds move.