| ebay.es | n=4 | €2,41 | +177% |
| ebay.nl | n=3 | €2,32 | +167% |
| ebay.co.uk | n=3 | €2,09 | +140% |
| ebay.com | n=16 | €0,87 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe · Set +16% nachgeführt | 4 | 55 d | €1,02 | 32.65 |
| eigene LP-Verkäufe ÷ 0.8175 | 3 | 21 d | €2,29 | 2.7 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.4515 (Sprach-Faktor aus 33 Karten) | 4 | 55 d | €1,34 | 2.3 |
Measured error for this era×language (backtest): ±43 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.2403 (Sprach-Faktor aus 19 Karten) | 4 | 55 d | €1,14 | 2.22 |
Measured error for this era×language (backtest): ±12 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0872 (Sprach-Faktor aus 35 Karten) | 4 | 55 d | €1,00 | 9.97 |
Measured error for this era×language (backtest): ±14 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
| 2026-07-26 | EN | RAW LP | Professor's Letter Uncommon XY Base Set 123/146 LP | €2,26 |
| 2026-07-25 | UNKNOWN | RAW LP | Professor's Letter #123/146 Xy Base Set Uncommon Pokemon TCG | €1,55 |
| 2026-07-25 | EN | RAW NM | Professor's Letter 123/146 Pokemon Card XY Uncommon Trainer | €0,93 |
| 2026-07-13 | EN | RAW LP | Professor's Letter 123/146 Uncommon XY Pokemon Lightly Playe | €1,36 |
| 2026-07-13 | EN | RAW UNKNOWN | XY Base Set #123/146 Professor's Letter | €3,15 |
| 2026-07-12 | EN | RAW NM | NEW LISTINGProfessor's Letter 123/146 NM XY Uncommon Pokemon | €2,09 |
| 2026-07-12 | EN | RAW LP | Professor's Letter 123/146 Uncommon XY Pokemon Lightly Playe | €0,87 |
| 2026-07-10 | EN | RAW HP | Professor's Letter Normal 123/146 XY Base Set HP | €0,87 |
| 2026-07-08 | EN | RAW MP | Professor's Letter 123/146 Uncommon XY Pokemon Moderately Pl | €1,23 |
| 2026-07-05 | FR | RAW UNKNOWN | Carte Pokémon Lettre Du Professeur 123/146 STAMPED Ligue Pok | €3,99 |
| 2026-06-29 | EN | RAW MP | Professor's Letter - 123/146 - Uncommon - Moderately Played | €1,74 |
| 2026-06-24 | EN | RAW UNKNOWN | Professors Letter 123/146 XY 2014 English XY Base Set | €0,87 |
| 2026-06-23 | DE | RAW NM | Brief vom Prof. 123/146 XY deutsch Pokemon Karten NM-EX Nieu | €3,33 |
| 2026-06-22 | UNKNOWN | RAW LP | PROFESSOR'S LETTER 123/146 UC XY POKEMON LP Nieuw venster of | €2,32 |
| 2026-06-19 | EN | RAW UNKNOWN | XY Base Set #123/146 Professor's Letter | €0,86 |
| 2026-06-18 | EN | RAW MP | Professor's Letter - 123/146 - Uncommon - Moderately Played | €1,26 |
| 2026-06-14 | EN | RAW MP | Professor's Letter 123/146 XY Base Set Uncommon Pokemon MP | €0,86 |
| 2026-06-10 | EN | RAW UNKNOWN | Professor's Letter XY Base Set #123/146 Uncommon Pokemon Car | €0,86 |
| 2026-06-06 | EN | RAW UNKNOWN | Professor's Letter 123/146 Uncommon | XY | Pokemon Card | €1,14 |
| 2026-06-04 | UNKNOWN | RAW MP | Professor's Letter - Pokémon TCG - MP - Uncommon - XY - 123/ | €1,73 |
#146a
#189 · U
#146 · U
#146 · UR
#142 · UR
#141 · UR
#144 · UR
#90 · R
#143 · UR
#30 · UR
#145 · UR
#42 · CFrequently asked questions
What will I get for Professor's Letter XY 123/146 if I want to sell quickly?
Half of all sales fell between €0,87 and €2,09, with a median of €1,40. 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's Letter XY 123/146 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.