Professor's Letter 123 · XY PSA 10 Price & Population | PopHunter

←Back to Pokémon dashboard

Professor's Letter

Name: Professor's Letter
Brand: Pokémon
SKU: cmqaprbij35uuz8ed1xbx1io6

ENReverse Holo

XY · #123 · 2014 · Uncommon · English · Reverse Holo

Edition:UnlimitedReverse HoloPokemon League League

eBaySearch Sold comps

PSA 10 $

$47

PSA 10 Pop

—

Gem Rate

—

30D Change

—

Market data as of Jul 13, 2026

Opportunity

54.5

Collector

Collector to unlockUpgrade

Investor

Investor to unlockUpgrade

Speculation

Investor to unlockUpgrade

See pricing to unlock Collector, Investor & Speculation scores

Market

PSA10 / PSA9

2.57x

Active Listings

—

PSA10 Mkt Cap

—

PSA 10 Price

$47

30D PSA10

—

90D PSA10

—

Raw Price

30D Raw

-11.0%

90D Raw

-6.0%

Prices by Grade & Grader

Population Reports

PSA Population

1 total

PSA 10

PSA 9

PSA 8

PSA 7

PSA 6

PSA 5

PSA 4

PSA 3

PSA 10 Price

PSA 9 Price

PSA 10 Population

Total Population

Opportunity Score

Active Listings

Recent Sales

Date	Grade	Price	Platform	Title
Jun 2, 2026	Ungraded	$1		Professor's Letter #123 Near Mint English Reverse Holo
May 12, 2026	Ungraded	$2	ebay	Pokémon TCG Trainer Professor’s Letter 123/146 Reverse Holo XY NM 123/146
Apr 12, 2026	Ungraded	$2	ebay	PROFESSOR'S LETTER \| 123/146 \| REVERSE HOLO UC NM/M \| XY POKEMON 123/146
Mar 16, 2026	Ungraded	$2	ebay	Professor's Letter 123/146 XY \| Reverse Holo \| LP \| Pokemon Trading Card TCG 123/146
Jul 14, 2025	Ungraded	$1	ebay	Professor's Letter Pokemon TCG 123/146 XY Reverse Holo Trainer 123/146
Nov 15, 2024	Ungraded	$3	ebay	Pokémon TCG Professor's Letter XY 123/146 Reverse Holo Uncommon MP 123/146
Jul 30, 2024	Ungraded	$2	ebay	Reverse Holo Professor's Letter 123/146 Uncommon XY Base Pokemon Card 231017 VLP #123
May 27, 2024	Ungraded	$3	ebay	Pokemon Professor's Letter 123/146 XY Base Reverse Holo MP-LP
Mar 26, 2024	Ungraded	$2	ebay	Professor's Letter - 123/146 - Uncommon - Reverse Holo LP, English Pokemon XY Ba
Mar 20, 2024	Ungraded	$1	ebay	2014 Pokemon XY Reverse Foil: #123 Professor's Letter NR-MINT GMCARDS
Mar 2, 2024	Ungraded	$3	ebay	Professor's Letter - 123/146 - Uncommon - Reverse Holo NM, English Pokemon XY Ba
Nov 7, 2023	Ungraded	$1	ebay	Reverse Holo Professor's Letter 123/146 Uncommon XY Base Pokemon Card 231017 NM #123
Mar 11, 2023	Ungraded	$1	ebay	Professor's Letter Pokemon TCG Reverse Holo Card Trainer XY 123/146
Oct 23, 2022	Ungraded	$2	ebay	Pokemon -- XY Base -- Reverse Holo -- Professor's Letter -- 123/146 - Near Mint-
Oct 4, 2022	Ungraded	$1	ebay	Professor's Letter - 123/146 - Uncommon - Reverse Holo LP, English Pokemon XY Ba
Mar 26, 2022	Ungraded	$2	ebay	Pokemon Professor's Letter 123/146 XY BaseTrainer Reverse Holo b
Sep 20, 2021	Ungraded	$1	ebay	Pokemon Professor's Letter XY Base Reverse Holo Uncommon 123/146
Jul 14, 2021	Ungraded	$2	ebay	Pokemon Professor's Letter 123/146 XY BaseTrainer Reverse Holo
Jun 24, 2021	Ungraded	$3	ebay	Pokemon Card - XY 123/146 - PROFESSOR'S LETTER (REVERSE holo) - NM/Mint

Similar Cards

Similar Price Range

Quilladin #13

2014 · XY

PopHunter surfaces potentially undervalued scarcity and relative value signals. This is not financial or investment advice. Always do your own research before purchasing graded cards.