Team Aqua's Secret Base · Reverse Holo

Double Crisis · 28/34 ·Uncommon

Illustration: Ryo Ueda →

As of 2026-10-17

Variant Normal · 28 £1.23

Japanese edition · 2015 Double Crisis · 031 —

Market price

£2.11

based on 1 sales

Price history · RAW

2026-04-05 · £0.71 £3.51 · 2026-10-17

Cross-market · RAW median per marketplace

Spread vs. cheapest market — before shipping/duty/fees

ebay.de	n=2	£2.66	+160%
ebay.nl	n=3	£2.63	+158%
ebay.com	n=4	£1.02	—

How is this value calculated?

Ladder estimate · English · ~£1.23 gelb

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	4	4 mo	£1.18	32.65
eigene LP-Verkäufe ÷ 0.7268	3	5 mo	£2.30	1.71

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.23 · Σ g = 34.36

Measured error for this era×language (backtest): ±20 %

Gate not green — shown only here, never as the price.

Ladder estimate · Deutsch · ~£1.43 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.203 (Sprach-Faktor aus 29 Karten)	4	4 mo	£1.43	2.14

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.43 · Σ g = 2.14

Measured error for this era×language (backtest): ±28 %

Gate not green — shown only here, never as the price.

Ladder estimate · Français · ~£2.47 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 2.0889 (Sprach-Faktor aus 8 Karten)	4	4 mo	£2.47	0.35

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £2.47 · Σ g = 0.35

Gate not green — shown only here, never as the price.

Ladder estimate · Italiano · ~£2.75 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 2.3186 (Sprach-Faktor aus 8 Karten)	4	4 mo	£2.75	1.92

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £2.75 · Σ g = 1.92

Measured error for this era×language (backtest): ±169 %

Gate not green — shown only here, never as the price.

PSA Population EN Σ 8

PSA 8

4 50%

PSA ≤7

4 50%

PSA · as of 2026-10-16

Recent sales · 10

2026-10-17	EN	RAW LP	Team Aqua's Secret Base 28/34 Non Comune Doppia Crisi Pokemo · eBay	£1.82
2026-10-01	EN	RAW LP	Team Aqua's Secret Base 28/34 Uncommon Double Crisis Pokemon · eBay	£2.67
2026-07-19	EN	RAW UNKNOWN	Team Aqua's Secret Base 28/34 Double Crisis Reverse Holo · eBay	£2.64
2026-07-08	EN	RAW UNKNOWN	Pokemon TCG Team Aqua's Secret Base 28/34 Double Crisis 2015 · eBay	£1.47
2026-06-26	EN	RAW NM	Team Aqua's Secret Base 28/34 Uncommon Double Crisis Pokemon · eBay	£2.63
2026-06-05	EN	RAW UNKNOWN	Pokemon TCG Team Aqua's Secret Base Reverse Holo Uncommon Do · eBay	£0.77
2026-04-26	EN	RAW UNKNOWN	2015 Pokemon TCG XY Double Crisis -Team Aqua's Secret Base-R · eBay	£0.71
2026-04-24	EN	RAW UNKNOWN	Pokemon Team Aqua's Secret Base Uncommon Double Crisis 28/34 · eBay	£3.51
2026-04-09	EN	RAW UNKNOWN	2015 XY Double Crisis Team Aqua's Secret Base 28/34 Reverse · eBay	£1.75
2026-04-05	EN	RAW UNKNOWN	Pokémon Team Aqua's Secret Base 28/34 Double Crisis Reverse	£1.27

Frequently asked questions

What will I get for Team Aqua's Secret Base · Reverse Holo Double Crisis 28/34 if I want to sell quickly?

Half of all sales fell between £1.27 and £2.64, with a median of £1.75. Selling fast lands you nearer the lower end; with patience, good photos and a complete title the upper end is achievable.

Below which price is an offer for Team Aqua's Secret Base · Reverse Holo Double Crisis 28/34 unrealistic?

The cheapest genuine sales were around £0.77. Offers well below £0.46 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.

How does Last Sold determine the market value?

Last Sold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.