Pokémon sets › XY › Professor's Letter [League]
![XY Professor's Letter [League] Pokémon card](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/XY/professors-letter-league-123.jpg)
Professor's Letter [League] #123
Ungraded
£3.37
PSA 10
—
Guide prices in GBP for the UK market, updated 21 June 2026. Estimates for collection tracking — not an appraisal or a quote.
![Professor's Letter [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/XY/professors-letter-reverse-holo-123.jpg)
![Professor Sycamore [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/XY/professor-sycamore-reverse-holo-122.jpg)
![Red Card [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/XY/red-card-reverse-holo-124.jpg)
![Roller Skates [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/XY/roller-skates-reverse-holo-125.jpg)
![Muscle Band [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/XY/muscle-band-reverse-holo-121.jpg)
