PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.5 |
| PSA 8 | $50 |
| PSA 9 | $55 |
| PSA 10 | $122.07 |
| BGS 10 | $159 |
| CGC 10 | $73 |
| SGC 10 | $73 |
TCGplayer market price: $8.4 (as of 2026-08-29)
Market context: ungraded price -9.8% over 30 days. +12.5% over 90 days. PSA 10 premium: 27.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-crystal-guardians/pokemon-crystal-guardians-bill-s-maintenance-reverse-holo-71