Common
Slowpoke #66 Reverse Holo PSA 9 Price
HS—Undaunted · #66 · Reverse Holo · PSA 9 graded
Market value · Reverse Holo PSA 9
$500
PriceCharting graded
PrintingReverse Holo
GradePSA 9
vs raw reverse holo5.8×
Raw reverse holo$86
Reverse Holo PSA 9 copies for sale right now
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Reverse Holo PSA 9 price history
Latest $500 · ▲ 1752% since Apr 22 · range $24–$500
PriceCharting reverse holo PSA 9 history, 1 Apr 2022 – 1 Jul 2026.
PSA 9 vs raw Reverse Holo
Grading a clean reverse holo Slowpoke to PSA 9 turns roughly $86 into about $500 — a ~6× 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 9 reverse holo Slowpoke #66 worth?
A PSA 9 Reverse Holo Slowpoke (HS—Undaunted #66) is worth about $500, based on PriceCharting's graded sales history.
Is the reverse holo Slowpoke worth grading to PSA 9?
A PSA 9 sells for roughly 5.8× the raw reverse holo price ($500 vs $86) — a large uplift, but only for a copy clean enough to reach PSA 9.
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Citation
Slowpoke (HS—Undaunted #66) Reverse Holo PSA 9 — Pokémon market value $500. Source: CardTrack, https://cardtrack.com/pokemon/card/hs-undaunted/slowpoke-66/reverse-holo/psa-9