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PSA 10: PriceCharting; last PSA 10 sale May 30, 2026
GemDelta shows Maintenance (Base Set #83) at $2.91 market price (TCGplayer market). Its Delta multiple is 212x.
A PSA 10 Maintenance (Base Set #83) is currently shown at $560. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 19.5% gem rate for Maintenance (Base Set #83), with 342 PSA 10 copies out of 1,752 total PSA grades and a 212x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| May 30, 2026 | $560.00 |