Pokémon sets › Double Crisis › Team Aqua's Secret Base [Reverse Holo]
Team Aqua's Secret Base [Reverse Holo] #28
Medium confidence 36th most valuable of 66 priced cards in Double Crisis
Solid guide price from market data — liquid, well-sampled card.
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 11.4× the ungraded price — £3.34 raw against £38.10 graded.
Peaked at £3.34 in August 2026; lowest £2.75 in May 2026. PSA 10 moved -2.8% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| May 2026 | £2.76 |
| June 2026 | £2.81 |
| July 2026 | £3.23 |
| August 2026 | £3.34 |
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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