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PSA 10: PriceCharting; refreshed Sep 10, 2026
GemDelta shows Maintenance (Base Set 2 #112) at $1.09 market price (TCGplayer market). Its Delta multiple is 59.2x.
A PSA 10 Maintenance (Base Set 2 #112) is currently shown at $65.68. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 29.7% gem rate for Maintenance (Base Set 2 #112), with 19 PSA 10 copies out of 64 total PSA grades and a 59.2x Delta. That describes the grading profile; it is not financial advice.