BREAKthrough
#146 · 2015 · 165 cards
Professor's Letter #146 from BREAKthrough is worth $0.31 in Near Mint condition (updated August 10, 2026).
Market Price · Near Mint · Updated August 10, 2026
→ Stable$0.30
Low $0.10Prices updated Aug 10, 2026
$0.30
Recent market data · NM
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Live listings · Sorted by price
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Type
Trainer
Stage
Item
Illustrated by
5ban Graphics
Professor's Letter #146 from BREAKthrough has a market price of $0.31 in Near Mint condition, last updated August 10, 2026. Prices refresh daily from live marketplace data.
Professor's Letter is up 3.3% over the last 14 days, and up 6.9% over 6 months.
Professor's Research
25th Anniversary Collection
+7.1%14d
Professor's Research
25th Anniversary Collection
-2.5%14d
Professor's Research
Black Bolt
0.0%14d
Professor's Research
Black Bolt
-35.7%14d
Professor's Letter
BREAKthrough
+0.2%14d
Professor's Research
Brilliant Stars
+20.0%14d
Professor's Research (Professor Oak)
Celebrations
+11.5%14d
Professor's Research (Professor Oak)
Celebrations
+30.8%14d
Professor's Research (Professor Magnolia)
Champion's Path
0.0%14d
Professor's Letter
Collection Y
0.0%14d
| Condition | Market | vs NM | eBay Sold |
|---|---|---|---|
Near Mint | $0.31 | base | $1.50 |
Lightly Played | $0.29 | -6% | — |
Moderately Played | $0.19 | -39% | — |
Heavily Played | $0.15 | -52% | — |
Damaged | $0.22 | -29% | — |
~ estimated from NM using standard condition discounts · updated when marketplace data is available
Set Rank · BREAKthrough
Ungraded + PSA / CGC / BGS grades
| Condition | Market | eBay |
|---|---|---|
| Near MintMost common | $0.31 | $1.50 |
| Lightly Played | $0.29 | — |
| Moderately Played | $0.19 | — |
| Heavily Played | $0.15 | — |
| Damaged | $0.22 | — |
Graded Prices
| Grade | PSA | CGC | BGS | vs Raw |
|---|
Live market prices · ~ estimated using standard condition discounts
Tap a grade to see its price history
Ungraded
$0.31
NM raw
