Mawile [Reverse Holo] #9

Crystal Guardians · 2006 · Rare Holo

Medium confidence 59th most valuable of 188 priced cards in Crystal Guardians

Solid guide price from market data — pre-2010 condition spread, liquid, well-sampled card.

Built from United States market data — recent sales of this card in that market, refreshed weekly.

A PSA 10 of this card sells for about 22.2× the ungraded price — $18.08 raw against $401.14 graded.

We began recording US prices as their own series in August 2026, so there are not yet enough readings to chart a US trend for this card. It will appear here as they accumulate.

US guide prices, with the UK market alongside — updated 30 August 2026. Each market is priced from real market data in that market. Estimates for collection tracking — not an appraisal or a quote.

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