Other printings and variants

· 2 · each with its own price

Reverse holo · this card£1.81
Non-holo£1.30

Front · catalogue artwork

Other printings and variants

· 2 · each with its own price

Reverse holo · this card£1.81
Non-holo£1.30

Own one? Add it to your collection

Scan or add your copy to track its value.

Professor's Letter

BREAKthrough · 146 / 162 · English

Uncommon
Reverse holo
English

Altworth Market Price · Raw · Near Mint

£1.81

Less sure

Choose a condition or grade

Altworth Market Price · Raw · Near Mint

£1.81

Less sure

Choose a condition or grade

Sold · 30 days: 0
Last sale: £1.50 · 14 Sep

Altworth Market Price · Raw · Near Mint · Reverse Holofoil

Sold prices

1M3M1YAll

Middle range: £1.50–£2.26; p25 to p75 · 90 days

Last sale: £1.50; 35 days ago · Near Mint

Last 30 days: +30.7%; vs the 30 days before

Last 90 days: +30.7%; vs the 90 days before

Dots are recorded sales, the green line is the Altworth Market Price you can trace back to them.

Altworth Market Price · Raw · Near Mint · Reverse Holofoil

Sold prices

Own one? Add it to your collection

Scan or add your copy to track its value.

Recorded sales · Raw · NM

All 3 sales in the 90-day pool, newest first.

DateGradePrice

14 Sep 2026Near Mint£1.50

03 Sep 2026Near Mint£2.26

27 Aug 2026Near Mint£1.96

Older sales fall out of the pool after 90 days and stop counting toward the price.

More from BREAKthrough

165 cards · English · XY · November 2015

All 165 cards

Other Letter cards

Every Letter across sets and languages.

All 9 cards

More from BREAKthrough

Other Letter cards

Facts

Set: BREAKthrough
Number: 146 / 162
Rarity: Uncommon

Language: English
Treatment: Reverse holo
Species: Letter
Printing: Regular

Condition: Near Mint

Altworth Market Price · Raw · Near Mint

£1.81

Less sure

Choose a condition or grade

Sold · 30 days: 0
Last sale: £1.50 · 14 Sep

Other printings and variants

· 2 · each with its own price

Reverse holo · this card£1.81
Non-holo£1.30

Other printings and variants

· 2 · each with its own price

Reverse holo · this card£1.81
Non-holo£1.30

Altworth Market Price · Raw · Near Mint · Reverse Holofoil

Sold prices

1M3M1YAll

Middle range: £1.50–£2.26; p25 to p75 · 90 days

Last sale: £1.50; 35 days ago · Near Mint

Last 30 days: +30.7%; vs the 30 days before

Last 90 days: +30.7%; vs the 90 days before

Dots are recorded sales, the green line is the Altworth Market Price you can trace back to them.

Recorded sales · Raw · NM

All 3 sales in the 90-day pool, newest first.

DateGradePrice

14 Sep 2026Near Mint£1.50

03 Sep 2026Near Mint£2.26

27 Aug 2026Near Mint£1.96

Older sales fall out of the pool after 90 days and stop counting toward the price.

Sold · 30 days: 0
Last sale: £1.50 · 14 Sep

Sold · 30 days: 0
Last sale: £1.50 · 14 Sep

More from BREAKthrough

165 cards · English · XY · November 2015

All 165 cards

Other Letter cards

Every Letter across sets and languages.

All 9 cards