Professor's Letter sold prices & eBay comps · Price chart
- Card Name
- Professor's Letter
- Current Price
- $0.50
- Price Range
- $0.25 – $0.75
- Set
- XY - BREAKthrough
- Game
- Pokemon
- Rarity
- Uncommon
- Card Number
- 146/162
- Variant
- Reverse Holofoil
- Era
- Modern
- Type
- normal
- PSA 10 Price
- $32.92
- PSA 9 Price
- $7.50
- PSA 8 Price
- $0.99
- Volatility
- Stable
- EUR Price
- €0.32
- Last Updated
- September 8, 2026
Grading & Population Snapshot
- PSA Total Population
- 10
- PSA 10 Chance
- 0.0%
- Grade Difficulty
- Very Hard
- PSA 10 Value
- $32.92
| Period | Change |
|---|---|
| 24h | -3.9% |
| 90d | -33.8% |
| 180d | -6.4% |
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $0.50 | 0.0% | 0.0% | N/A |
| PSA 10 | $32.92 | N/A | N/A | See sold listings |
| PSA 9 | $7.50 | 0.0% | N/A | See sold listings |
| PSA 8 | $0.99 | N/A | N/A | See sold listings |
PSA 10 Gem Rate: 0.0% (10 total graded)
Grading premium: PSA 10 is worth 6484% more than raw.
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $0.50 | Blended market value | View price history |
| TCGPlayer | $0.98 | Marketplace price | Check listings |
| Cardmarket | €0.32 | European market price | Compare markets |
Sources tracked: pricecharting, ebay.
How Guardian Calculates This Price
Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.
Track, Grade, or Sell This Card
- Add this card to your collection to track value over time.
- Check grading ROI before submitting to PSA, BGS, or CGC.
- Compare selling options for Pokemon cards.
- Scan another card for instant identification and pricing.
Sales Activity
90 sales in the last 30 days.
Track Professor's Letter price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
More Cards from XY - BREAKthrough
M Mewtwo EX (63) — $326.19![Mega Mewtwo Collection [Mega Mewtwo Y]](https://GuardianTCG.b-cdn.net/api/storage/public/catalog-images/cards/pokemon/f4c6a4dcf3dca26ad2bf.webp)
Mega Mewtwo Collection [Mega Mewtwo Y] — $309.99
Mewtwo EX (164 Secret Full Art) — $187.64
Mewtwo EX (163 Secret Full Art) — $186.48
M Mewtwo EX (160 Full Art) — $144.56
M Mewtwo EX (159 Full Art) — $130.61
Mewtwo EX (158 Full Art) — $81.34
Mewtwo EX (62) — $69.90
Mewtwo EX (157 Full Art) — $68.02
M Houndoom EX (Full Art) — $57.35
Professor's Letter in Other Sets
Professor's Letter (SNP: Noivern BREAK Evolution Pack) — $2.99- Professor's Letter (Pokemon Japanese Raichu Break Evolution Pack) — $2.99
- Professor's Letter (Pokemon Japanese Noivern Break Evolution Pack) — $2.99
Professor's Letter (SNP: Raichu BREAK Evolution Pack) — $2.99- Professor's Letter (SNP: Raichu BREAK Evolution Pack) — $2.99
Professor's Letter (Collection Y) — $2.54
Professor's Letter (XY-By: Collection Y) — $2.00
Professor's Letter (XY Base Set) — $1.85
Professor's Letter (XY) — $1.85
Professor's Letter (BREAKthrough) — $0.98
Related Pages
- Professor's Letter Price Chart & History
- Professor's Letter Sold Prices & eBay Comps
- Cards Similar to Professor's Letter
- Professor's Letter Investment Analysis
- Professor's Letter PSA 10 vs PSA 9 vs Raw — Grade Value Comparison
- Is Professor's Letter worth grading?
- Should you grade Professor's Letter? — Full analysis
- Professor's Letter Condition Prices (LP/MP/HP)
- Professor's Letter PSA Population Report
- XY - BREAKthrough Set Price Guide
- Pokemon Hub
- Pokemon Price Guide
- Uncommon Pokemon Cards
- Most Expensive Pokemon Cards
- Best Cards Under $5
- Pokemon Market Movers Today
- Japanese Pokémon Card Prices
- Chinese Pokémon Card Prices
- Korean Pokémon Card Prices
- Pokémon Card Value Scanner
- Scan Your Cards
- AI Card Grading
- Grading ROI Calculator
- Card Value Checker
- Where to Sell Pokemon Cards
Frequently Asked Questions
How much is Professor's Letter from XY - BREAKthrough worth?
Professor's Letter from XY - BREAKthrough is currently worth $0.50 in 2026. Prices are updated daily from multiple sources.
Is Professor's Letter worth grading?
Professor's Letter has a 0.0% gem rate (chance of PSA 10). A PSA 10 is worth $32.92 compared to $0.50 raw. The low gem rate means only pristine copies should be submitted.
How rare is Professor's Letter in XY - BREAKthrough?
Professor's Letter is a Uncommon card from the XY - BREAKthrough set in Pokemon. 10 copies have been graded by PSA.
Is Professor's Letter going up in value?
Professor's Letter has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $0.50.
How many Professor's Letter have been PSA graded?
10 copies of Professor's Letter have been submitted to PSA for grading. The PSA 10 gem rate is 0.0%. PSA 10 copies currently sell for $32.92.
Where can I buy Professor's Letter?
You can compare prices and buy Professor's Letter on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.50.
Trending Right Now
- LeBron James [Essential Credentials Future 1/1] (2003 E-X) — $892835.94
- Mike Trout [Chrome Prospects Autographs Superfractors 1/1] (2009 Bowman Draft Picks & Prospects) — $1824003.80
- Stephen Curry [Rookie Patch Autograph (RPA) Century Gold /25] (2009 National Treasures) — $649505.00
- Shohei Ohtani [Clear] (2025 Topps) — $1250000.00
- Kobe Bryant [Refractor] (1996 Topps Chrome) — $1120158.20
- Babe Ruth [Red] (1933 Goudey) — $2496710.20
- Ty Cobb [Sweet Caporal 150/30 Portrait - Green] (1909 T206) — $830031.40
- Jim Thorpe [Football] (1933 Goudey Sport Kings) — $1432681.20
- Honus Wagner [Sweet Caporal 150/30] (1909 T206) — $4132718.20
- Michael Jordan [Emblems of Endorsement] (2003 Exquisite Collection) — $1084868.90
- Luka Doncic [Rookie Patch Autograph (RPA) Logoman 1/1] (2018 National Treasures) — $1947005.90
- Lionel Messi [Mega Cracks] (2004 Panini Sports) — $723020.90
- Basketball Card Prices
- Flesh & Blood Card Prices
- Dragon Ball Super Card Prices
7-Day Top Movers
- Persian GX (SM10: Double Blaze) — $14.99 (+497.2% this week)
- Rayquaza EX (Dream Shine Collection) — $154.08 (+478.8% this week)
- A Spear And A Shield (XSR) (UniVersus: My Hero Academia: Undaunted Raid) — $5.70 (+470.0% this week)
- M Gallade EX (XY6: Emerald Break) — $12.29 (+464.9% this week)
- Centiskorch VMAX (Explosive Walker) — $5.55 (+460.6% this week)
- Team Aqua's Kyogre EX (Pokemon Korean Double Crisis) — $100.00 (+448.7% this week)
- Pikachu (Pokemon Chinese s8a) — $6.21 (+421.3% this week)
- Tauros (Entry Pack DPt) — $10.95 (+416.5% this week)
How much is Professor's Letter from XY - BREAKthrough worth?
Professor's Letter from XY - BREAKthrough is currently worth $0.50 in 2026. Prices are updated daily from multiple sources.
Is Professor's Letter worth grading?
Professor's Letter has a 0.0% gem rate (chance of PSA 10). A PSA 10 is worth $32.92 compared to $0.50 raw. The low gem rate means only pristine copies should be submitted.
How rare is Professor's Letter in XY - BREAKthrough?
Professor's Letter is a Uncommon card from the XY - BREAKthrough set in Pokemon. 10 copies have been graded by PSA.
Is Professor's Letter going up in value?
Professor's Letter has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $0.50.
How many Professor's Letter have been PSA graded?
10 copies of Professor's Letter have been submitted to PSA for grading. The PSA 10 gem rate is 0.0%. PSA 10 copies currently sell for $32.92.
Where can I buy Professor's Letter?
You can compare prices and buy Professor's Letter on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.50.