Pokémon sets › Japanese Mysterious Mountains › Steelix
Steelix #74
Low confidence 7th most valuable of 91 priced cards in Japanese Mysterious Mountains — top 8%
Rough guide — limited market data — pre-2010 condition spread, thinner Japanese market data.
Priced against the UK market and refreshed weekly — adjusted where UK collectors reliably pay above the US average. We have not yet seen enough recent UK activity for this card to read it directly.
A PSA 10 of this card sells for about 5.2× the ungraded price — £136.29 raw against £702.21 graded.
Peaked at £178.94 in June 2026; lowest £100.54 in July 2026. PSA 10 moved +150.5% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| May 2026 | £123.96 |
| June 2026 | £178.94 |
| July 2026 | £118.28 |
| August 2026 | £136.29 |
UK guide prices, with the US market alongside — updated 29 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 UK sold prices on eBay →
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