PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $6.39 |
| PSA 7 | $11.35 |
| PSA 8 | $16.58 |
| PSA 9 | $25 |
| PSA 10 | $260.43 |
| BGS 10 | $339 |
| CGC 10 | $15.5 |
| SGC 10 | $156 |
TCGplayer market price: $6.66 (as of 2026-10-20)
Market context: ungraded price +6.7% over 30 days. +20.6% over 90 days. PSA 10 premium: 40.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-breakthrough/pokemon-breakthrough-houndoom-ex-21