Slowking · Reverse Holo

HeartGold SoulSilver · 12/123 ·Rare Holo

Illustration: Sumiyoshi Kizuki →

Variant Holo · 12 £25.01

Japanese edition · 2009 HeartGold Collection · 039 £195.62

Market price

£21.97

based on 7 sales

Price history · RAW

2026-04-06 · £1.46 £43.92 · 2026-10-09

Cross-market · RAW median per marketplace

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

ebay.it	n=4	£21.09	+101%
ebay.fr	n=4	£13.40	+28%
ebay.de	n=6	£11.18	+6%
ebay.es	n=3	£10.56	+1%
ebay.co.uk	n=7	£10.54	—
ebay.com	n=24	£10.50	—

How is this value calculated?

Ladder estimate · English · ~£21.97 gruen reverse_holo

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	7	37 d	£21.84	57.14
eigene LP-Verkäufe ÷ 0.8528	13	31 d	£23.70	4.4

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £21.97 · Σ g = 61.54

Measured error for this era×language (backtest): ±19 %

PSA Population EN Σ 21

PSA 9

6 29%

PSA 8

12 57%

PSA ≤7

3 14%

PSA · as of 2026-10-12

Recent sales · 51

2026-10-09	DE	RAW MP	Pokémon Laschoking 12/123 Reverse Holo - HeartGold & SoulSil · eBay	£8.65
2026-10-08	EN	RAW LP	Slowking 12/123 HeartGold & SoulSilver Reverse Holo Rare 201 · eBay	£11.70
2026-10-02	EN	RAW UNKNOWN	Slowking 12/123 Heartgold & Soulsilver Reverse Holo La page · eBay	£17.83
2026-10-01	EN	RAW UNKNOWN	Slowking 12/123 Heartgold & Soulsilver Reverse Holo Pokémon · eBay	£16.94
2026-09-30	ES	RAW NM	Pokemon TCG Slowking 12/123 HeartGold SoulSilver Reverse Hol · eBay	£11.52
2026-09-21	EN	RAW MP	Slowking 12/123 Heartgold & Soulsilver Reverse Holo	£4.78
2026-09-21	EN	RAW LP	Slowking 12/123 Heartgold & Soulsilver Reverse Holo LP	£14.68
2026-09-13	EN	RAW LP	Pokemon TCG Slowking 12/123 Holo & Reverse HeartGold Sou	£43.92
2026-09-10	EN	RAW NM	Pokemon Slowking Reverse Holo HeartGold SoulSilver 12/123 NM	£30.66
2026-09-10	EN	RAW LP	Pokémon TCG Slowking 12/123 Heartgold & Soulsilver (2010) Re	£18.15
2026-09-09	EN	RAW NM	Slowking 12/123 Reverse Holo Rare Heart Gold Soul Silver NM	£21.64
2026-08-27	EN	RAW UNKNOWN	Slowking 12/123 Heartgold & Soulsilver Reverse Holo Pokémon	£10.92
2026-08-24	EN	RAW MP	Slowking 12/123 Heartgold & Soulsilver Reverse Holo	£10.13
2026-08-11	EN	RAW MP	Pokemon Slowking 12/123 HeartGold SoulSilver Reverse Holo Ra	£10.51
2026-08-11	EN	RAW LP	Slowking 12/123 Heartgold & Soulsilver Reverse Holo LP	£14.62
2026-08-05	EN	RAW LP	Pokemon TCG Slowking 12/123 HeartGold & SoulSilver Reverse H	£19.09
2026-08-05	EN	RAW NM	Slowking Reverse Holo Holo Rare HeartGold SoulSilver 12/123	£19.72
2026-07-25	EN	RAW UNKNOWN	Pokemon TCG Slowking #12/123 Heartgold & Soulsilver Reverse	£14.59
2026-07-18	EN	RAW UNKNOWN	Slowking 12/123 Heartgold & Soulsilver Reverse Holo Pokémon	£14.13
2026-07-16	EN	RAW UNKNOWN	POKEMON HEARTGOLD SOULSILVER SLOWKING #12/123 REVERSE HOLO R	£1.46

Frequently asked questions

Auction or Buy It Now — which gets more for Slowking · Reverse Holo HeartGold SoulSilver 12/123?

Across 12 auctions the median was £8.65, across 29 fixed-price sales £11.43. Fixed price therefore fetched about 32 % more — for this card patience with a set price is the better route.

What will I get for Slowking · Reverse Holo HeartGold SoulSilver 12/123 if I want to sell quickly?

Half of all sales fell between £8.83 and £14.59, with a median of £10.92. 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 Slowking · Reverse Holo HeartGold SoulSilver 12/123 unrealistic?

The cheapest genuine sales were around £5.41. Offers well below £3.25 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.