PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $5.58 |
| PSA 7 | $8 |
| PSA 8 | $10.38 |
| PSA 9 | $18.1 |
| PSA 10 | $125.24 |
| BGS 10 | $163 |
| CGC 10 | $75 |
| SGC 10 | $75 |
TCGplayer market price: $6.24 (as of 2026-10-20)
Market context: ungraded price -12.3% over 30 days. +11.8% over 90 days. PSA 10 premium: 22.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-guardians-rising/pokemon-guardians-rising-tapu-koko-gx-135