Pokémon sets › XY › Professor's Letter [Reverse Holo]

XY Professor's Letter [Reverse Holo] Pokémon card

Professor's Letter [Reverse Holo] #123

XY · 2014 · Uncommon

Ungraded · UK

£2.16

PSA 10 · UK

£36.01

Ungraded · US

$2.02

PSA 10 · US

$48.80

Medium confidence 66th most valuable of 282 priced cards in XY

Solid guide price from market data — liquid, well-sampled card.

Priced against the UK market and refreshed weekly — adjusted where UK collectors reliably pay above the US average. We have not yet seen enough recent UK activity for this card to read it directly.

A PSA 10 of this card sells for about 16.7× the ungraded price — £2.16 raw against £36.01 graded.

UK ungraded · 15 readings, May 2026 to Aug 2026 +15.5%

30 days+5.4% 90 days+14.9%

Peaked at £2.16 in August 2026; lowest £1.78 in July 2026. PSA 10 moved -1.2% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£1.88
June 2026	£1.91
July 2026	£2.05
August 2026	£2.16

UK guide prices, with the US market alongside — updated 30 August 2026. Each market is priced from real market data in that market. Estimates for collection tracking — not an appraisal or a quote.

Check recent UK sold prices on eBay →

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