Professor's Letter
How much is Professor's Letter worth? — live price & value guide
Professor's Letter (146a) from BREAKthrough (2015) · Uncommon — live listings, sold comps when available, and price alerts.
Part of the BREAKthrough set.
Buying options
Loading…Price history
The lowest listing we've tracked for Professor's Letter over time.
We're collecting price history for this card. Check back soon — the trend fills in as the hawk tracks listings over time.
Recent sold comps
What buyers actually paid on eBay — anchors deal scores alongside live listings.
Loading recent sold comps…
- Card no.
- 146a
Why Professor's Letter holds value
Match collector ID 146a and art treatment before comparing comps. Wrong-art listings create fake discounts.
- +Professor's Letter · 146a from BREAKthrough (2015).
PSA 10 vs PSA 9 vs raw for Professor's Letter
Treat PSA 10, PSA 9, and raw near-mint as separate markets. Match grade in sold comps before you compare live asks. Canadians should add shipping before calling a US listing a deal.
Graded vs raw guide · PSA 10 vs raw for Canadians · How much is my card worth?
From the BREAKthrough set
See the full set →
Frequently asked
Learn more
Related cards
Track this in your portfolio
Add Professor's Letter to your holdings to watch live value and P/L against what you paid.
Add to portfolioNever overpay again
Set your target price for Professor's Letter and GrailHawk alerts you the moment one lists at or below it.