Pokémon sets › Prismatic Evolutions › Iron Boulder [Master-Ball]

Prismatic Evolutions Iron Boulder [Master-Ball] Pokémon card

Iron Boulder [Master-Ball] #46

Prismatic Evolutions · 2025 · Rare

Ungraded · US

$7.51

PSA 10 · US

$180.00

Ungraded · UK

£5.82

PSA 10 · UK

£132.84

Medium confidence 66th most valuable of 455 priced cards in Prismatic Evolutions

Solid guide price from market data.

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 24.0× the ungraded price — $7.51 raw against $180.00 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.

Check recent US sold prices on eBay →

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