Chansey

Unseen Forces · 20/115 ·Rare

Illustration: Yukiko Baba →

As of 2026-10-18

Variant Reverse Holo · 20 £167.84

Japanese edition · 2005 Golden Sky, Silvery Ocean · 078 —

Market price

£4.05

based on 27 sales

Price history · RAW

2026-04-30 · £1.09 £30.36 · 2026-10-13

Cross-market · RAW median per marketplace

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

ebay.co.uk	n=3	£5.40	+102%
ebay.de	n=47	£3.52	+32%
ebay.com	n=79	£3.01	+13%
ebay.fr	n=2	£2.67	—

Price per print

🇩🇪 Normal · DE n=5 £5.81

🇬🇧 Normal · EN n=74 £4.05

How is this value calculated?

Ladder estimate · English · ~£4.05 gelb

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	26	14 d	£4.05	212.24
eigene LP-Verkäufe ÷ 0.8086	36	13 d	£3.81	1.41
de roh NM × 2.0375 (Sprach-Faktor aus 9 Karten)	3	3 mo	£11.92	0.2

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £4.05 · Σ g = 213.85

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

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

Ladder estimate · Deutsch · ~£5.81 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	3	3 mo	£5.85	24.49
en roh NM × 0.4908 (Sprach-Faktor aus 9 Karten)	26	14 d	£1.99	0.15

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £5.81 · Σ g = 24.64

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

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

Ladder estimate · Français · ~£4.17 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.0288 (Sprach-Faktor aus 9 Karten)	26	14 d	£4.17	6.31

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £4.17 · Σ g = 6.31

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

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

PSA Population EN Σ 44

PSA 10

14 32%

PSA 9

17 39%

PSA 8

9 20%

PSA ≤7

4 9%

PSA · as of 2026-10-18

Recent sales · 131

2026-10-13	EN	RAW NM	2005 Pokémon EX Unseen Forces Chansey #20/115 Regular · eBay	£3.01
2026-10-12	EN	RAW LP	Chansey Rare 20/115 EX Unseen Forces LP Vintage Pokemon TCG · eBay	£4.50
2026-10-12	EN	RAW HP	Chansey 20/115 EX Unseen Forces Regular SEE BACK La page · eBay	£3.09
2026-10-12	EN	RAW LP	Chansey 20/115 Rare Unseen Forces Pokemon LP · eBay	£4.84
2026-10-12	EN	RAW UNKNOWN	Chansey Pokemon TCG Unseen Forces Rare Card #20/115 · eBay	£3.76
2026-10-11	EN	RAW NM	NEW LISTINGChansey 20/115 Rare EX Unseen Forces NM Pokemon · eBay	£5.40
2026-10-07	EN	RAW LP	Chansey 20/115 2005 EX-Unseen Forces Pokemon Card Regular 20 · eBay	£2.25
2026-10-07	EN	RAW UNKNOWN	Pokemon Chansey Unseen Forces Holo Card 20/115 Stamped Rare · eBay	£21.35
2026-10-05	EN	RAW HP	The Pokémon Company Chansey 20/115 EX Unseen Forces Rare Reg · eBay	£1.30
2026-10-04	EN	RAW LP	Pokemon TCG Chansey 20/115 Unseen Forces Rare Regular Englis	£2.69
2026-09-27	EN	RAW MP	Chansey 20/115 Rare Unseen Forces Pokemon Moderately Played	£2.21
2026-09-26	EN	RAW MP	Pokémon TCG EX Unseen Forces Chansey 20/115 Regular Rare VG	£2.21
2026-09-25	EN	RAW LP	Pokemon TCG Chansey 20/115 Unseen Forces Regular Vintage LP	£4.42
2026-09-24	EN	RAW LP	Chansey EX Unseen Forces 20/115 LP Pokemon	£3.92
2026-09-21	EN	RAW UNKNOWN	Chansey 20/115 EX Unseen Forces	£1.21
2026-09-14	EN	RAW UNKNOWN	2005 EX Unseen Forces Chansey #20/115 Rare	£2.91
2026-09-12	EN	RAW NM	Chansey 20/115 Unseen Forces Pokemon NM Fast Ship	£3.99
2026-09-11	EN	RAW LP	Pokemon Unseen Forces Chansey 20/115 RARE LP	£5.27
2026-09-10	EN	RAW UNKNOWN	Chansey 20/115 EX Unseen Forces Regular	£3.26
2026-09-09	EN	RAW UNKNOWN	Nintendo Chansey 20/115 EX Unseen Forces Rare Regular 90 HP	£3.60

Frequently asked questions

Auction or Buy It Now — which gets more for Chansey Unseen Forces 20/115?

Across 5 auctions the median was £2.25, across 55 fixed-price sales £3.09. Fixed price therefore fetched about 37 % more — for this card patience with a set price is the better route.

What will I get for Chansey Unseen Forces 20/115 if I want to sell quickly?

Half of all sales fell between £2.25 and £4.21, with a median of £3.09. 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 Chansey Unseen Forces 20/115 unrealistic?

The cheapest genuine sales were around £1.86. Offers well below £1.12 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.