Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$26
PSA 10
$57
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$34
CGC P10
-
Availability
Availabilityi
6/10G: —
Graded: insufficient data · Sales per year: ~253 sales/yr · Graded copies: 1
TCGplayer Price History
NormalProduct 178961Fetched Sep 6, 3:52 AM
TCGplayer market
$5.36
Latest avg sale
$4.90
Units sold
899
Card Value FAQ
How much is Dedenne (Lost Thunder #142) worth?
GemDelta shows Dedenne (Lost Thunder #142) at $5.45 market price (TCGplayer market). Its Delta multiple is 10.2x.
How much is a PSA 10 Dedenne (Lost Thunder #142) worth?
A PSA 10 Dedenne (Lost Thunder #142) is currently shown at $56.57. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Dedenne (Lost Thunder #142) worth grading?
GemDelta records a 0.00% gem rate for Dedenne (Lost Thunder #142), with 0 PSA 10 copies out of 1 total PSA grades and a 10.2x Delta. That describes the grading profile; it is not financial advice.