Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$42
PSA 10
$83
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$50
CGC P10
-
Availability
Availabilityi
6/10G: —
Graded: insufficient data · Sales per year: ~191 sales/yr · Graded copies: 2
TCGplayer Price History
Reverse HolofoilProduct 178958Fetched Sep 11, 3:52 AM
TCGplayer market
$12.42
Latest avg sale
$11.29
Units sold
198
Card Value FAQ
How much is Ralts (Lost Thunder #139) worth?
GemDelta shows Ralts (Lost Thunder #139) at $12.52 market price (TCGplayer market). Its Delta multiple is 7.39x.
How much is a PSA 10 Ralts (Lost Thunder #139) worth?
A PSA 10 Ralts (Lost Thunder #139) is currently shown at $82.95. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Ralts (Lost Thunder #139) worth grading?
GemDelta records a 50.0% gem rate for Ralts (Lost Thunder #139), with 1 PSA 10 copy out of 2 total PSA grades and a 7.39x Delta. That describes the grading profile; it is not financial advice.
What is the Reverse Holo version of Ralts (Lost Thunder #139) worth?
The Reverse Holo version of Ralts (Lost Thunder #139) is shown at $12.52 market price. That value is for this stored card variant, not the base printing.