SLABS.
Mew #55 Expedition Base Set PSA 10

Mew #55 — PSA 10

Expedition Base Set · 2002

PSA 10 value
$1,600
PSA's estimate · +27.3% over 30 days
PSA 9
$329
PriceCharting, 2026-10-07
Ungraded
$83.66
PriceCharting, 2026-10-07
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Value by grade

GradePSA populationValue× ungradedSource
PSA 10—$1,60019.1×PSA's estimate
PSA 9—$3293.9×PriceCharting, 2026-10-07
Ungraded—$83.661.0×PriceCharting, 2026-10-07

Recent PSA 10 sales

DatePrice
2026-10-01$2,380
2026-09-12$1,600
2026-08-28$1,359
2026-08-11$2,200
2026-07-12$2,000
2026-06-15$1,145
2026-04-20$1,226
2026-04-20$866
2026-04-15$1,000
2026-04-08$1,000

Recorded sales of this slab grade, as last read from PriceCharting.

Is it worth grading?

Grading pays off only if the chance of a 10 is high enough to cover the fee and the risk of a 9. Set your own numbers; the prices are filled in from this page.

Example inputs, not a prediction for this card. Everything below a 9 is valued at the ungraded price. Current PSA fees: psacard.com.

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All Expedition Base Set cards