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PSA 10: PriceCharting; last PSA 10 sale Apr 28, 2026
GemDelta shows Rocky Helmet (Boundaries Crossed #153) at $39.66 market price (TCGplayer market). Its Delta multiple is 15.1x.
A PSA 10 Rocky Helmet (Boundaries Crossed #153) is currently shown at $413. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 16.8% gem rate for Rocky Helmet (Boundaries Crossed #153), with 16 PSA 10 copies out of 95 total PSA grades and a 15.1x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Apr 28, 2026 | $1799.99 |