PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $86.08 |
| PSA 7 | $48.78 |
| PSA 8 | $120.28 |
| PSA 9 | $235 |
| PSA 10 | $389.5 |
| BGS 10 | $506 |
| CGC 10 | $234 |
| SGC 10 | $234 |
TCGplayer market price: $149.99 (as of 2026-08-29)
Market context: ungraded price +212.2% over 30 days. +215.9% over 90 days. PSA 10 premium: 4.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mysterious-mountains/pokemon-japanese-mysterious-mountains-magneton-1st-edition-72