What is the starting price for ungraded Riolu #66?

Ungraded Riolu #66 from the Pokémon Ultra Prism set starts at $0.

How much is a PSA 10 graded copy worth?

A PSA 10 graded copy of Riolu #66 is currently valued at $31.

Is there a price difference between a Grade 9 and a PSA 10?

Yes, a Grade 9 copy is priced at $8, which is significantly less than the $31 price for a PSA 10.

Riolu #66 — Pokémon Ultra Prism Card Value

Name: Riolu #66 — Pokémon Ultra Prism Card Value
Brand: Pokémon

Pokémon Ultra Prism

What the Riolu #66 card from Pokémon Ultra Prism is worth — ungraded and graded (PSA 10).

Riolu #66 value — Ungraded $0 · Grade 9 $8 · PSA 10 $31. Prices updated July 2026.

Set · Pokémon Ultra PrismGame · Pokémon

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Value by grade

Grade 9

3.9×

$31

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 3.9× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

For the absolute cheapest way to own Riolu #66, purchase the Standard version for $0. The Reverse Holo version at $1 offers a slight aesthetic upgrade, but in this case, the difference is minimal. Buyers prioritizing pure ownership should grab the Standard. Those willing to spend the extra dollar are paying for the minor visual distinction of the Reverse Holo, which doesn't confer significant scarcity or edition value here.

VersionUsedNewBuy

Reverse HoloRiolu [Reverse Holo] #66 — Pokémon Ultra Prism Card Value$1.23$36.4eBay ↗

Standard— this pageRiolu #66 — Pokémon Ultra Prism Card Value$0.33$31.3eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Riolu #66 (Pokémon Ultra Prism)$0.33

Item details

Brand: Pokémon
Set: Pokémon Ultra Prism
Game: Pokémon

Riolu #66 (Pokémon Ultra Prism) card value

An ungraded Riolu #66 from Pokémon Ultra Prism averages around $0. A Grade 9 copy runs about $8, and a PSA 10 gem-mint commands $31.

What drives the price

Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.

Price guide

Sold values by grade vs. what sellers ask today

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Condition	Value	Based on
Ungraded	$0	eBay sold comps
Grade 9	$8	eBay sold comps
PSA 10	$31	eBay sold comps

Frequently asked questions

What is the starting price for ungraded Riolu #66?: Ungraded Riolu #66 from the Pokémon Ultra Prism set starts at $0.
How much is a PSA 10 graded copy worth?: A PSA 10 graded copy of Riolu #66 is currently valued at $31.
Is there a price difference between a Grade 9 and a PSA 10?: Yes, a Grade 9 copy is priced at $8, which is significantly less than the $31 price for a PSA 10.