Randy Johnson 1989 Score Baseball Rookie Prospect #645
Score Baseball 1989 · #645 · updated 2026-11-05
| Price | 30d | 1y | |
|---|---|---|---|
| PSA 9 most traded | $22.50 | ▲41% | ▲13% |
| PSA 10 | $49.99 | ▲0% | ▲25% |
| Baseball index | — | ▼5% | ▲32% |
| Randy Johnson index | — | ▼4% | ▲401% |
| Score Baseball set index | — | ▲1% | ▲63% |
| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 10 | $49.99 | 0 | ▲ 25% |
| PSA 9 | $22.50 | 3 | ▲ 13% |
| PSA 8 | $9.00 | 0 | — |
| PSA 7 | $9.17 | 0 | — |
| PSA 6 | $8.00 | 0 | — |
| PSA 5 | $5.99 | 0 | — |
| PSA 4 | $5.50 | 0 | — |
| PSA 3 | $5.00 | 0 | — |
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About Randy Johnson 1989 Score Baseball Rookie Prospect #645
Randy Johnson 1989 Score Baseball Rookie Prospect #645 is a 1989 Pokémon card from Score Baseball, number 645. Right now a PSA 10 sells for about $49.99; a PSA 9 sells for about $22.50; a PSA 8 sells for about $9.00, each the median of the newest three recorded sales inside 30 days.
We hold 901 recorded sales of this card going back to 2020-07, 3 of them in the last 30 days. By venue: eBay 96%, Fanatics 3%, Alt 0%. The most traded grade over the last 90 days is PSA 9, up 13% on a year ago.
Over the same year, Baseball cards up 32%; Randy Johnson cards up 401%; Score Baseball set cards up 63%, so this card has trailed the market it belongs to. The chart above plots those indices against the card.
PSA has graded 2,482 copies at PSA 10 and PSA 9 2,721, PSA 8 737, PSA 7 181. Population as of 2026-11-01, from PSA's cert records.
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Randy Johnson 1989 Score Baseball Rookie Prospect #645 questions
How much is a Randy Johnson 1989 Score Baseball Rookie Prospect #645 worth?
About $22.50 in PSA 9, the most traded grade; a PSA 10 is about $49.99. Prices are the median of the newest three recorded sales inside 30 days.
How much is a PSA 10 Randy Johnson 1989 Score Baseball Rookie Prospect #645?
About $49.99, up 25% on a year ago. PSA has graded 2,482 copies at 10.
Is Randy Johnson 1989 Score Baseball Rookie Prospect #645 going up in value?
In PSA 9 it is up 13% over the last year and up 41% over 30 days. Baseball up 32% over the same year. Randy Johnson up 401% over the same year. Score Baseball up 63% over the same year.
What is the PSA 10 premium on Randy Johnson 1989 Score Baseball Rookie Prospect #645?
A PSA 10 sells for 2.2x a PSA 9 right now ($49.99 against $22.50).
Where can I buy a Randy Johnson 1989 Score Baseball Rookie Prospect #645?
The Deals section on this page lists every auction of this card ending inside 24 hours and every Buy It Now the deal finder is pricing, each against the comp for its grade. Tap one to open it on eBay, or open the deal finder for every card.
What is the PSA population of Randy Johnson 1989 Score Baseball Rookie Prospect #645?
PSA 10: 2,482; PSA 9: 2,721; PSA 8: 737; PSA 7: 181; PSA 6.5: 2; PSA 6: 117. As of 2026-11-01.