Rare
Cloyster #42 Reverse Holo PSA 10 Price
Expedition Base Set · #42 · Reverse Holo · PSA 10 graded
Market value · Reverse Holo PSA 10
$800
PriceCharting graded
PrintingReverse Holo
GradePSA 10
vs raw reverse holo25.4×
Raw reverse holo$31
Reverse Holo PSA 10 copies for sale right now
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Reverse Holo PSA 10 price history
Latest $800 · ▲ 567% since Jul 21 · range $120–$838
PriceCharting reverse holo PSA 10 history, 1 Jul 2021 – 1 Jul 2026.
PSA 10 vs raw Reverse Holo
Grading a clean reverse holo Cloyster to PSA 10 turns roughly $31 into about $800 — a ~25× uplift. The gap is why authenticated, high-grade reverse holo copies are chased so hard; for the raw price see the Reverse Holo page.
Frequently asked questions
How much is a PSA 10 reverse holo Cloyster #42 worth?
A PSA 10 Reverse Holo Cloyster (Expedition Base Set #42) is worth about $800, based on PriceCharting's graded sales history.
Is the reverse holo Cloyster worth grading to PSA 10?
A PSA 10 sells for roughly 25.4× the raw reverse holo price ($800 vs $31) — a large uplift, but only for a copy clean enough to reach PSA 10.
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Citation
Cloyster (Expedition Base Set #42) Reverse Holo PSA 10 — Pokémon market value $800. Source: CardTrack, https://cardtrack.com/pokemon/card/expedition-base-set/cloyster-42/reverse-holo/psa-10