Rudy May 1975 O-Pee-Chee Baseball #321
O-Pee-Chee Baseball 1975 · #321 · updated 2026-11-03
| Price | 30d | 1y | |
|---|---|---|---|
| PSA 10 most traded | $1,835 | — | — |
| Baseball index | — | ▼3% | ▲59% |
| O-Pee-Chee Baseball set index | — | ▲3% | ▲91% |
| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 10 | $1,835 | 0 | — |
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About Rudy May 1975 O-Pee-Chee Baseball #321
Rudy May 1975 O-Pee-Chee Baseball #321 is a 1975 Pokémon card from O-Pee-Chee Baseball, number 321. Right now a PSA 10 sells for about $1,835, each the median of the newest three recorded sales inside 30 days.
We hold 1 recorded sales of this card going back to 2025-03. By venue: eBay 100%.
PSA population by grade: PSA 9 3. Population as of 2026-10-08, from PSA's cert records.
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Rudy May 1975 O-Pee-Chee Baseball #321 questions
How much is a Rudy May 1975 O-Pee-Chee Baseball #321 worth?
About $1,835 in PSA 10, the most traded grade. Prices are the median of the newest three recorded sales inside 30 days.
How much is a PSA 10 Rudy May 1975 O-Pee-Chee Baseball #321?
About $1,835.
Where can I buy a Rudy May 1975 O-Pee-Chee Baseball #321?
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 Rudy May 1975 O-Pee-Chee Baseball #321?
PSA 9: 3. As of 2026-10-08.