PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $40 |
| PSA 7 | $34 |
| PSA 8 | $42.75 |
| PSA 9 | $67.51 |
| PSA 10 | $279.99 |
| BGS 10 | $364 |
| CGC 10 | $168 |
| SGC 10 | $168 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-world-champions-pack/pokemon-japanese-world-champions-pack-walrein-ex-22