Professor's Letter

BREAKthrough · #146A/162 · Uncommon · 2015

$5.25

Market price ▼ 25.2% (1Y)

Prices as of Jul 26, 2026

ItemArt · Yoshinobu Saito

-26%off ATH $7.07 · Jul 2026

Price history

Standard$5.25

Loading chart…

Buy it now on eBay

Loading live listings…

Live from eBay · affiliate links support CardPrice · see recent sold results →

Shop live eBay listings →Recent eBay sold results

Graded values

updated 2026-07-25

Grade 6 est.$4.99

Grade 5 est.$4.20

Grade 4 est.$3.47

Grade 3 est.$2.89

Grade 2 est.$2.36

Grade 1 est.$2.00

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

Ungraded price history$5.25

Ungraded chart is building — graded values are tracked nightly, a new point appears each day.

How much is Professor's Letter #146A/162 worth?

As of July 26, 2026, Professor's Letter #146A/162 from BREAKthrough sells for around $5.25 in raw, ungraded condition.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Professor's Letter has moved over time.

Other printings of Professor's Letter 14

Professor's Letter

Alternate Art Promos · #146A/236

Professor's Letter

Ultra Sun & Ultra Moon Deck Build Boxes (Japanese) · #18/41

Professor's Letter

Premium Trainer Box (Japanese) · #7/18

Professor's Letter

League & Championship Cards · #123/264

Professor's Letter

BREAK Starter Pack (Japanese) · #56/72

Professor's Letter

BREAKthrough · #146/162

Professor's Letter

Noivern BREAK Evolution Pack (Japanese) · #6/10

Professor's Letter

Raichu BREAK Evolution Pack (Japanese) · #7/10

Professor's Letter

M Master Deck Build Box Power Style (Japanese) · #29/49

Professor's Letter

M Master Deck Build Box Speed Style (Japanese) · #31/49

Professor's Letter

XY Trainer Kit: Sylveon & Noivern · #28/30

Professor's Letter

XY Trainer Kit: Sylveon & Noivern · #24/30

Professor's Letter

XY · #123/146

Professor's Letter

Collection Y (Japanese) · #55/60