Market price
£6.61
Price history · RAW
2026-04-29 · £1.41
£8.89 · 2026-07-28
Cross-market · RAW median per marketplace
Spread vs. cheapest market — before shipping/duty/fees
| ebay.com | n=10 | £5.72 | +78% |
| ebay.es | n=4 | £3.21 | — |
How is this value calculated?
Ladder estimate · English
· ~£6.61
gruen
league
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 5 | 3 mo | £6.61 | 40.82 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £6.61 · Σ g = 40.82
Measured error for this era×language (backtest): ±19 %
PSA Population
No PSA numbers for this print yet — in any language.
Recent sales · 18
| 2026-07-28 | EN | RAW UNKNOWN | Professor's Letter (Pokemon League) 123/146 League & Champio · eBay | £7.11 |
| 2026-07-19 | EN | RAW MP | League & Championship Cards #123/146 Professor's Letter (MP) · eBay | £3.72 |
| 2026-07-06 | EN | RAW UNKNOWN | Professor's Letter (Pokemon League) 123/146 League & Champio · eBay | £5.21 |
| 2026-07-01 | EN | RAW UNKNOWN | Pokémon TCG Professor's Letter Pokemon Promo 123/146 Reverse · eBay | £2.52 |
| 2026-06-30 | EN | RAW LP | PROFESSOR'S LETTER (POKEMON LEAGUE) 123/146 LEAGUE & CHAMPIO · eBay | £5.60 |
| 2026-06-28 | EN | RAW UNKNOWN | Professor's Letter 123/146 XY Pokemon League stamp Reverse H · eBay | £7.46 |
| 2026-06-28 | EN | RAW UNKNOWN | Professor's Letter - (Pokemon League) 123/146 League & Champ · eBay | £5.97 |
| 2026-06-23 | EN | RAW NM | Pokemon TCG Professor's Letter 123/146 League Promo XY: Base · eBay | £8.89 |
| 2026-06-14 | EN | RAW NM | Professor’s Letter Crosshatch Stamped 123/146 NM XY Base Pok | £3.77 |
| 2026-06-13 | EN | RAW MP | Professor’s Letter Crosshatch Stamped 123/146 MP XY Base Pok | £2.66 |
| 2026-06-07 | EN | RAW LP | Pokemon TCG Professor's Letter - 123/146 League & Championsh | £7.30 |
| 2026-06-07 | EN | RAW NM | PROFESSOR'S LETTER REVERSE HOLO POKEMON CARD 123/146 LEAGUE | £7.12 |
| 2026-06-02 | EN | RAW UNKNOWN | Professor's Letter - (Pokemon League) 123/146 League & Champ | £5.84 |
| 2026-06-02 | EN | RAW UNKNOWN | Professor's Letter - (Pokemon League) Promo League & Champio | £3.95 |
| 2026-05-25 | EN | RAW NM | Professor's Letter (Pokemon League) 123/146 Holo League & Ch | £5.67 |
| 2026-05-12 | EN | RAW NM | Pokemon XY Set - Professor's Letter Crosshatch Holo League P | £1.41 |
| 2026-04-30 | DE | CGC 6 | CGC 6 Professor's Letter 123/146 League & Championship Cards | £1.45 |
| 2026-04-29 | EN | RAW UNKNOWN | Pokemon Professor’s Letter 123/146 - Base XY - Liga Promo Ho | £1.92 |
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#145 · URFAQ
Frequently 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 £3.72 and £7.11, with a median of £5.60. 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 £2.52. Offers well below £1.51 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.
Professor's Letter XY · 123/146