Pokémon sets › Japanese GX Battle Boost › Mallow
Mallow #107
Low confidence 31st most valuable of 124 priced cards in Japanese GX Battle Boost
Rough guide — limited market data — 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 27.1× the ungraded price — £4.06 raw against £109.96 graded.
Peaked at £4.14 in July 2026; lowest £4.03 in August 2026. PSA 10 moved -1.1% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| July 2026 | £4.14 |
| August 2026 | £4.06 |
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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