Harmon Killebrew 1975 O-Pee-Chee Baseball #640
O-Pee-Chee Baseball 1975 · #640 · updated 2026-11-03
| Price | 30d | 1y | |
|---|---|---|---|
| PSA 9 most traded | $283 | — | — |
| Baseball index | — | ▼5% | ▲33% |
| Harmon Killebrew index | — | ▲4% | ▲16% |
| O-Pee-Chee Baseball set index | — | ▲8% | ▲95% |
| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 9 | $283 | 0 | — |
| PSA 8 | $91.00 | 0 | — |
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About Harmon Killebrew 1975 O-Pee-Chee Baseball #640
Harmon Killebrew 1975 O-Pee-Chee Baseball #640 is a 1975 Pokémon card from O-Pee-Chee Baseball, number 640. Right now a PSA 9 sells for about $283; a PSA 8 sells for about $91.00, each the median of the newest three recorded sales inside 30 days.
We hold 4 recorded sales of this card going back to 2019-05. By venue: eBay 100%.
PSA population by grade: PSA 9 5. Population as of 2026-10-06, from PSA's cert records.
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Harmon Killebrew 1975 O-Pee-Chee Baseball #640 questions
How much is a Harmon Killebrew 1975 O-Pee-Chee Baseball #640 worth?
About $283 in PSA 9, the most traded grade. Prices are the median of the newest three recorded sales inside 30 days.
Where can I buy a Harmon Killebrew 1975 O-Pee-Chee Baseball #640?
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 Harmon Killebrew 1975 O-Pee-Chee Baseball #640?
PSA 9: 5. As of 2026-10-06.