Sealeo

Power Keepers · 37/108 ·Uncommon

Illustration: Ken Sugimori →

Market price

£5.14

Price history · RAW

2026-05-02 · £0.72 £16.53 · 2026-07-25

Cross-market · RAW median per marketplace

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

ebay.de	n=2	£1.53	+24%
ebay.com	n=10	£1.23	—

Price per print

🇩🇪 Normal · DE n=2 £4.74

🇬🇧 Normal · EN n=5 £1.05

How is this value calculated?

Ladder estimate · English · ~£5.14 gelb

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe · Set +11% nachgeführt	3	4 mo	£5.14	24.49

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £5.14 · Σ g = 24.49

Measured error for this era×language (backtest): ±22 %

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

Ladder estimate · Deutsch · ~£4.74 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 0.9854 (Sprach-Faktor aus 42 Karten)	3	4 mo	£4.74	2.21

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £4.74 · Σ g = 2.21

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

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

Ladder estimate · Français · ~£4.96 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.0288 (Sprach-Faktor aus 9 Karten)	3	4 mo	£4.96	5.14

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £4.96 · Σ g = 5.14

Measured error for this era×language (backtest): ±2 %

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

PSA Population EN Σ 25

PSA 10

1 4%

PSA 9

5 20%

PSA 8

15 60%

PSA ≤7

4 16%

PSA + CGC · as of 2026-09-28

Recent sales · 13

2026-07-25	EN	RAW MP	Sealeo 37/108 Ex Power Keepers Pokemon Card MP · eBay	£1.39
2026-07-15	EN	RAW UNKNOWN	Pokemon Card Sealeo 37/108 EX Power Keepers Uncommon · eBay	£1.16
2026-07-14	EN	PSA 10	2007 Pokemon EX Power Keepers - Sealeo Rev.Foil #37 PSA 10 G · eBay	£522.20
2026-07-09	DE	RAW UNKNOWN	Pokémon Seejong 37/108 EX Power Keepers 2007 Deutsch · eBay	£1.70
2026-07-05	EN	RAW MP	Sealeo 37/108 Power Keepers Uncommon MP · eBay	£0.73
2026-06-20	DE	RAW UNKNOWN	Pokemon EX Power Keepers 37/108 - Seejong Deutsch	£1.35
2026-06-07	EN	RAW HP	Sealeo 37/108 Uncommon Power Keepers HP	£0.80
2026-06-05	EN	RAW LP	Sealeo 37/108 Uncommon Power Keepers Pokemon Lightly Played	£1.45
2026-06-02	EN	RAW NM	Sealeo 37/108 EX Power Keepers Stamped Holo Pokemon Card 200	£16.53
2026-05-19	EN	RAW UNKNOWN	2007 Pokemon EX Power Keepers Sealeo #37/108	£0.72
2026-05-15	EN	RAW NM	Sealeo - 37/108 - Uncommon NM EX Power Keepers	£0.72
2026-05-11	EN	RAW NM	Pokémon Sealeo 37/108 EX Power Keepers NM	£1.45
2026-05-02	EN	RAW MP	Sealeo 37/108 2007 EX Power Keepers Pokemon Card TCG Non Hol	£1.29

Frequently asked questions

Is it worth grading Sealeo Power Keepers 37/108?

A PSA 10 currently sells for about £554.11, raw the card sits at £11.33 — 48,9× as much. Mathematically, submitting returns £554.11 on average, before fees and shipping. Rule of thumb: submit when the value at a realistic grade is at least double the raw value — which is the case here. Centering decides it: an off-centre card will not get a 10.

What will I get for Sealeo Power Keepers 37/108 if I want to sell quickly?

Half of all sales fell between £0.80 and £1.45, with a median of £1.35. 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 Sealeo Power Keepers 37/108 unrealistic?

The cheapest genuine sales were around £0.72. Offers well below £0.43 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 lastsold determine the market value?

lastsold 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.