PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $72.5 |
| PSA 7 | $114.22 |
| PSA 8 | $197.8 |
| PSA 9 | $218 |
| PSA 10 | $440.78 |
| BGS 10 | $573 |
| CGC 10 | $66.29 |
| SGC 10 | $264 |
TCGplayer market price: $57.34 (as of 2026-08-29)
Market context: ungraded price +19.2% over 30 days. +133.1% over 90 days. PSA 10 premium: 6.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-aquapolis/pokemon-aquapolis-weakness-guard-141