PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $5.02 |
| PSA 7 | $21.24 |
| PSA 8 | $22 |
| PSA 9 | $50 |
| PSA 10 | $270.39 |
| BGS 10 | $352 |
| CGC 10 | $74.19 |
| SGC 10 | $45 |
TCGplayer market price: $9.73 (as of 2026-10-20)
Market context: ungraded price -20.9% over 30 days. +1.0% over 90 days. PSA 10 premium: 53.9× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-electrode-21