Professor's LetterBREAKthrough 146a price & value
Ungraded · near mint
Strong data$25.09
Prices updated today · How we price cards
About this card
As of Sep 28, 2026, Professor's Letter 146a from BREAKthrough is worth about $25.09 ungraded in near-mint condition. That value is based on 4 recorded sales in the last 90 days.
Professor's Letter is card 146a in the BREAKthrough price guide, a set released in November 2015 during the XY era. Its rarity is Uncommon. The artwork is by Yoshinobu Saito. In the checklist it sits after Professor's Letter 146/162 and before Reserved Ticket 147/162.
It is the 13th most valuable of the 165 priced cards in BREAKthrough, behind Mewtwo-EX 163/162 (see the most valuable BREAKthrough cards).
Price history
- Now
- $25.09
- 4 weeks
- +121%
- 90 days
- –
- 1 year
- –
- Highest
- $25.09
- Lowest
- $9.45
Recorded history starts July 2026. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show.
Matched sold listings
Recent sales
6 on record
- RawPokemon TCG Professor's Letter 146A/162 XY HOLOFOIL Trainer PROMOAug 7, 2026 · eBay · View listing$9.99
- RawPokemon TCG Professor's Letter 146A/162 XY HOLOFOIL Trainer PROMOJul 29, 2026 · eBay · View listing$13.99
RawPokémon Professor's Letter 146a/162 Breakthrough Uncommon Holo Card English LPJul 16, 2026 · eBay · Listed as lightly played · View listing$4.50- RawThe Pokémon Company Pokémon TCG Professor's Letter Trainer Item 146A/162 Altern…Jul 5, 2026 · eBay · View listing$10.00
- RawPLAYED Pokemon Company Professor's Letter HOLO 146A/162 XY Uncommon English 2016Jun 18, 2026 · eBay · Listed as moderately played · View listing$1.00
- RawProfessor's Letter 146a/162 Breakthrough Pokemon Card LPJun 13, 2026 · eBay · Listed as lightly played · View listing$5.64
Card details
- Set
- BREAKthrough
- Number
- 146a
- Rarity
- Uncommon
- Released
- Nov 4, 2015
- Era
- XY
- Illustrator
- Yoshinobu Saito
- Printings
- Non-holo
Next in the binder
Nearby in BREAKthrough
Judge
BREAKthrough · 143/162
$0.59Mewtwo Spirit Link
BREAKthrough · 144/162
$0.85Parallel City
BREAKthrough · 145/162
$6.65Professor's Letter
BREAKthrough · 146/162
$0.31Reserved Ticket
BREAKthrough · 147/162
$0.19Skyla
BREAKthrough · 148/162
$0.30Super Rod
BREAKthrough · 149/162
$1.05Town Map
BREAKthrough · 150/162
$2.05
BREAKthrough
Chase cards from this set
Common questions
How much is Professor's Letter 146a BREAKthrough worth?
As of Sep 28, 2026, Professor's Letter 146a BREAKthrough is worth about $25.09 ungraded in near-mint condition. Recent prices range from $25.09 to $25.09. How we price cards.
How often does Professor's Letter 146a sell?
Professor's Letter 146a BREAKthrough recorded 4 sales in the last 90 days (0 in the last 30), most recently on Aug 7, 2026. The highest recent sale was $13.99 for an ungraded copy on Jul 29, 2026.
What is the most valuable card in BREAKthrough?
The most valuable card in BREAKthrough is Mewtwo-EX 163/162, at about $181 ungraded. Professor's Letter 146a ranks 13th of 165. See the full BREAKthrough ranking.
What set is Professor's Letter 146a from?
Professor's Letter 146a is from the English Pokémon TCG set BREAKthrough, released Nov 4, 2015, in the XY era. Its rarity is Uncommon.