PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.57 |
| PSA 9 | $21.67 |
| PSA 10 | $140 |
| BGS 10 | $182 |
| CGC 10 | $84 |
| SGC 10 | $84 |
TCGplayer market price: $2.63 (as of 2026-10-20)
Market context: ungraded price -0.3% over 30 days. +0.6% over 90 days. PSA 10 premium: 39.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-soulsilver-collection/pokemon-japanese-soulsilver-collection-poliwag-18