Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$28
PSA 10
$38
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$23
CGC P10
-
Availability
Availabilityi
4/10G: —
Graded: insufficient data · Sales per year: ~50 sales/yr · Graded copies: 3
TCGplayer Price History
Reverse HolofoilProduct 157683Fetched Sep 6, 3:50 AM
TCGplayer market
$0.80
Latest avg sale
$0.00
Units sold
138
Card Value FAQ
How much is Riolu (Ultra Prism #66) worth?
GemDelta shows Riolu (Ultra Prism #66) at $0.80 market price (TCGplayer market). Its Delta multiple is 27.1x.
How much is a PSA 10 Riolu (Ultra Prism #66) worth?
A PSA 10 Riolu (Ultra Prism #66) is currently shown at $37.62. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Riolu (Ultra Prism #66) worth grading?
GemDelta records a 0.00% gem rate for Riolu (Ultra Prism #66), with 0 PSA 10 copies out of 3 total PSA grades and a 27.1x Delta. That describes the grading profile; it is not financial advice.
What is the Reverse Holo version of Riolu (Ultra Prism #66) worth?
The Reverse Holo version of Riolu (Ultra Prism #66) is shown at $0.80 market price. That value is for this stored card variant, not the base printing.