MidpointCard Centering Grading Portfolio App
Professor's Letter (BREAKthrough 146/162) — is it worth grading?

Is Professor's Letter worth grading?

Pokémon · BREAKthrough · 146/162 · full price guide →

Worth grading only if it gems

A CGC 6.5 Professor's Letter brings $39.99 versus $0.30 raw — a $39.69 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.

Raw (NM)
$0.30
CGC 6.5
$39.99
Gem premium
133×
As of
Aug 10, 2026

Break-even by outcome and fee

Professor's Letter: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — CGC 6.5$39.99+$14.69−$10.31−$110

Net = sale price − $0.30 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Professor's Letter graded prices by company and grade
GradePSACGC
6.5—$39.99
6$8.00—

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

Other BREAKthrough cards worth checking

Full set checklist →

Grading Professor's Letter — FAQ

Is Professor's Letter worth grading?

A CGC 6.5 Professor's Letter brings $39.99 versus $0.30 raw — a $39.69 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.

Best on iPhone & Android

Check your Pokémon card in the Midpoint app

Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.

Download on the App StoreGet it on Google Play

Or try it on the web →

Best on iPhone & Android

The full Midpoint experience is in the app

Scan with your camera, get AI grades with corner and edge close-ups, issue Grade Certificates, set price alerts, track your portfolio and talk to other collectors — everything here, plus the parts a browser can't do. Free to start.

Download on the App StoreGet it on Google Play