Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$22
PSA 10
$63
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$38
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~55 sales/yr · Graded copies: 4
TCGplayer Price History
NormalProduct 90222Fetched Sep 7, 3:43 AM
TCGplayer market
$1.17
Latest avg sale
$0.64
Units sold
312
Card Value FAQ
How much is Unown M (Mysterious Treasures #66) worth?
GemDelta shows Unown M (Mysterious Treasures #66) at $1.17 market price (TCGplayer market). Its Delta multiple is 41.8x.
How much is a PSA 10 Unown M (Mysterious Treasures #66) worth?
A PSA 10 Unown M (Mysterious Treasures #66) is currently shown at $62.70. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Unown M (Mysterious Treasures #66) worth grading?
GemDelta records a 0.00% gem rate for Unown M (Mysterious Treasures #66), with 0 PSA 10 copies out of 4 total PSA grades and a 41.8x Delta. That describes the grading profile; it is not financial advice.