PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.39 |
| PSA 7 | $13.5 |
| PSA 9 | $29.5 |
| PSA 10 | $69.99 |
| BGS 10 | $91 |
| CGC 10 | $42 |
| SGC 10 | $42 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-magnemite-1999-2000-53