Professor Elm’s Training Method

HeartGold SoulSilver · 100/123 ·Uncommon

Illustration: Ken Sugimori →

Market price

£1.61

Price history · RAW

2026-04-04 · £0.72 £1.90 · 2026-07-25

Cross-market · RAW median per marketplace

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

ebay.com	n=6	£1.45	+6%
ebay.de	n=2	£1.37	—

Price per print

🇬🇧 Normal · EN n=5 £1.61

🇩🇪 Normal · DE n=1 £0.71

How is this value calculated?

Ladder estimate · English · ~£1.61 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	3	2 mo	£1.61	24.49

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.61 · Σ g = 24.49

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

Ladder estimate · Deutsch · ~£0.71 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 0.4414 (Sprach-Faktor aus 19 Karten)	3	2 mo	£0.71	1.47

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £0.71 · Σ g = 1.47

Measured error for this era×language (backtest): ±27 %

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

PSA Population

No PSA numbers for this print yet — in any language.

Recent sales · 9

2026-07-25	EN	RAW NM	Professor Elm's Training Method 100/123 HeartGold & SoulSilv · eBay	£1.90
2026-07-22	EN	RAW NM	Professor Elm's Training Method (Christopher Kan) 100/123 Wo · eBay	£1.57
2026-07-17	EN	RAW UNKNOWN	Heartgold & Soulsilver Pokémon TCG Professor Elm's Training · eBay	£0.78
2026-07-03	EN	RAW UNKNOWN	Pokémon TCG Professor Elm's Training Method Heartgold Soulsi · eBay	£1.48
2026-06-26	EN	RAW NM	Professor Elm’s Training Method HGSS 100/123 NM · eBay	£1.58
2026-06-13	DE	RAW UNKNOWN	Professor Linds Trainingsmethoden 100/123 Heartgold & Soulsi · eBay	£0.85
2026-05-06	EN	RAW LP	Professor Elm's Training Method - 100/123 - Uncommon NM/LP, · eBay	£1.42
2026-05-03	EN	RAW MP	Professor Elm's Training Method 100/123 HeartGold SoulSilver · eBay	£0.72
2026-04-04	EN	RAW LP	Pokémon Professor Elm's Training Method 100/123 HS HeartGold · eBay	£1.78

Frequently asked questions

What will I get for Professor Elm’s Training Method HeartGold SoulSilver 100/123 if I want to sell quickly?

Half of all sales fell between £0.85 and £1.58, with a median of £1.48. 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 Professor Elm’s Training Method HeartGold SoulSilver 100/123 unrealistic?

The cheapest genuine sales were around £0.78. Offers well below £0.47 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.