Warren Spahn 1948 Bowman Baseball #18
Bowman Baseball 1948 · #18 · updated 2026-11-03
| Price | 30d | 1y | |
|---|---|---|---|
| PSA 3 most traded | $350 | ▼1% | — |
| PSA 9 | $17,400 | — | — |
| Baseball index | — | ▼3% | ▲59% |
| Warren Spahn index | — | ▲3% | — |
| Bowman Baseball set index | — | ▼5% | ▲39% |
| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 9 | $17,400 | 0 | — |
| PSA 8 | $4,758 | 0 | — |
| PSA 7 | $2,100 | 0 | — |
| PSA 6 | $239 | 0 | — |
| PSA 5 | $660 | 0 | — |
| PSA 4 | $490 | 0 | — |
| PSA 3.5 | $400 | 0 | — |
| PSA 3 | $350 | 0 | — |
| PSA 2.5 | $294 | 0 | — |
| PSA 2 | $280 | 0 | — |
| PSA 1.5 | $226 | 0 | — |
| PSA 1 | $185 | 1 | ▼ 3% |
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About Warren Spahn 1948 Bowman Baseball #18
Warren Spahn 1948 Bowman Baseball #18 is a 1948 Pokémon card from Bowman Baseball, number 18. Right now a PSA 9 sells for about $17,400; a PSA 8 sells for about $4,758, each the median of the newest three recorded sales inside 30 days.
We hold 283 recorded sales of this card going back to 2017-11, 1 of them in the last 30 days. By venue: eBay 89%, Fanatics 6%, Heritage 2%. The most traded grade over the last 90 days is PSA 3.
PSA population by grade: PSA 8 66, PSA 5 251, PSA 4 322. Population as of 2026-10-29, from PSA's cert records.
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Warren Spahn 1948 Bowman Baseball #18 questions
How much is a Warren Spahn 1948 Bowman Baseball #18 worth?
About $350 in PSA 3, the most traded grade. Prices are the median of the newest three recorded sales inside 30 days.
Where can I buy a Warren Spahn 1948 Bowman Baseball #18?
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 Warren Spahn 1948 Bowman Baseball #18?
PSA 8: 66; PSA 5: 251; PSA 4: 322; PSA 3.5: 31; PSA 3: 234; PSA 2.5: 29. As of 2026-10-29.