| ebay.es | n=14 | €1,93 | +122% |
| ebay.de | n=4 | €1,54 | +77% |
| ebay.com | n=9 | €0,87 | — |
この価格の計算方法
| 根拠 | 件数 | 経過 | 値 vᵢ | 重み gᵢ |
|---|---|---|---|---|
| es LP ÷ 0.8094 × 0.9642 · Set +19% nachgeführt | 3 | 2 ヶ月 | €3,04 | 2.82 |
実測誤差（時代×言語のバックテスト）: ±19 %
No PSA numbers for this print yet — in any language.
| 2026-07-20 | UNKNOWN | RAW UNKNOWN | PROFESSOR OAK'S NEW THEORY 101/123 HEARTGOLD & SOULSILVER Un | €2,92 |
| 2026-07-18 | UNKNOWN | RAW NM | Professor Oak's New Theory 101/123 Uncommon HeartGold & Soul | €2,08 |
| 2026-07-14 | UNKNOWN | RAW UNKNOWN | Pokemon Karte Heartgold Soulsilver Nr. 101/123 Professor Oak | €1,00 |
| 2026-07-08 | EN | RAW UNKNOWN | Professor Oak's New Theory HeartGold SoulSilver 101/123 Poke | €1,74 |
| 2026-07-05 | EN | RAW UNKNOWN | Professor Oak’s New Theory 101/123 Uncommon Heart Gold Soul | €1,39 |
| 2026-07-01 | EN | RAW UNKNOWN | Pokemon - Professor Oak's New Theory - 101/123 - Uncommon - | €0,91 |
| 2026-06-21 | EN | RAW UNKNOWN | Pokemon Professor Oak's New Theory Holofoil Card 101/123 Wor | €0,87 |
| 2026-06-20 | ES | RAW LP | Professor Oak's New Theory 101/123 Barajas Campeonato Mundia | €2,08 |
| 2026-06-20 | ES | RAW UNKNOWN | Professor Oak's New Theory HeartGold SoulSilver Uncommon 101 | €3,13 |
| 2026-06-19 | UNKNOWN | RAW HP | PROFESSOR OAK'S NEW THEORY - 101/123 - HeartGold SoulSilver | €1,57 |
| 2026-06-19 | EN | RAW UNKNOWN | Professor Oak's New Theory 101/123 | HGSS | Pokemon TCG | In | €1,56 |
| 2026-06-17 | ES | RAW UNKNOWN | Tarjeta Pokémon HeartGold y SoulSilver Professor Oak's New T | €1,56 |
| 2026-06-17 | EN | RAW MP | Professor Oak's New Theory 101/123 Uncommon HeartGold & Soul | €0,85 |
| 2026-06-16 | ES | RAW MP | Pokemon Professor Oak’s New Theory 101/123 Heartgold & Souls | €1,99 |
| 2026-06-13 | UNKNOWN | RAW UNKNOWN | Professor Eichs neue Theorie 101/123 Heartgold & Soulsilver | €1,00 |
| 2026-06-12 | ES | RAW DMG | Professor Oak's New Theory 101/123 Poco Común HeartGold y So | €1,66 |
| 2026-06-12 | ES | RAW MP | Professor Oak's New Theory 101/123 Poco Común HeartGold y So | €1,87 |
| 2026-06-12 | EN | RAW MP | Professor Oak's New Theory 101/123 Uncommon HeartGold & Soul | €0,86 |
| 2026-06-03 | ES | RAW LP | Professor Oak's New Theory 101/123 HeartGold SoulSilver LP P | €2,39 |
| 2026-05-30 | ES | RAW UNKNOWN | Pokemon TCG HeartGold SoulSilver Professor Oak's New Theory | €1,47 |
#83 · U
#114 · LEG
#123 · HR
#113 · LEG
#111 · LEG
#108 · PRIME
#112 · LEG
#ONE · UR
#110 · PRIME
#34 · R
#105 · PRIME
#23 · R
#109 · PRIME
#117 · CFrequently asked questions
Is it worth grading Professor Oak’s New Theory HeartGold SoulSilver 101/123?
A PSA 10 currently sells for about €878,38, raw the card sits at €2,24 — 392,1× as much. Mathematically, submitting returns €878,38 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 Professor Oak’s New Theory HeartGold SoulSilver 101/123 if I want to sell quickly?
Half of all sales fell between €1,00 and €2,08, with a median of €1,57. 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 Oak’s New Theory HeartGold SoulSilver 101/123 unrealistic?
The cheapest genuine sales were around €0,86. Offers well below €0,52 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.