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Professor's Letter

Professor's Letter

BREAKthrough · #146/162 · Uncommon

BREAKthrough
Supertype

Trainer

Artist

5ban Graphics

Item

Market Prices

View on TCGPlayer

Updated: 9/9/2026

normal

Low

$0.08

Mid

$0.30

High

$14.99

Market

$0.32

reverse Holofoil

Low

$0.74

Mid

$1.10

High

$19.98

Market

$0.98

Live listings

Sample data

Low ask: $346.39 · 3 active · refreshed just now

Market Signals

Updated 6 days ago

Raw NM

$0.30

TCGPlayer market

PSA 10

—

CGC 10

—

TAG 10

—

PSA Population

11 total

0 at 10

Gem rate 0.0% low sample (n=11)

CGC Population

13 total

0 at 10

Gem rate 0.0% low sample (n=13)

TAG Population

1 total

0 at 10

Gem rate 0.0% low sample (n=1)

TAG full grade distribution

TAG · 0d

TAG 7

1

VA = Verified Authentic (ungraded). Real counts from TAG; grades with no copies are omitted.

CGC full grade distribution

CGC · 0d

CGC 6.5

4

CGC 7.5

1

CGC 8

3

CGC 8.5

4

CGC 9

1

10 = Gem Mint 10. Real counts from CGC; grades with no copies are omitted.

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Discovery Scores

Percentile-ranked 0–100 across the whole catalog. See this card in Rankings →

medium confidence
Value
14
Scarcity
66
Gem difficulty
79
Momentum
95
Grade ROI
—
Liquidity
—

Scored 18 hours ago

Price History

No price history available