What is the price difference between the ungraded and graded versions?

The ungraded version is listed at $2, while the Grade 9 version is available for $6.

Which condition should I choose for the best value?

If budget is key, the ungraded copy at $2 is an option, but the graded 9 offers certified quality for $6.

What set does this Ariados card belong to?

This Ariados [Reverse Holo] #20 card is part of the Pokémon Mysterious Treasures set.

Ariados [Reverse Holo] #20 — Pokémon Mysterious Treasures Card Value

Name: Ariados [Reverse Holo] #20 — Pokémon Mysterious Treasures Card Value
Brand: Pokémon

Pokémon Mysterious Treasures

What the Ariados [Reverse Holo] #20 card from Pokémon Mysterious Treasures is worth — ungraded and graded (PSA 10).

Ariados [Reverse Holo] #20 value — Ungraded $2 · Grade 9 $6. Prices updated July 2026.

Set · Pokémon Mysterious TreasuresGame · Pokémon

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Value by grade

Ungraded

3.0×

Grade 9

Real sold prices per grade — the Grade 9 premium on this card is 3.0× 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 Ariados #20, grab the Standard version for $1. The Reverse Holo version at $2 offers a slight premium, usually indicating a minor difference in printing or finish, but in this case, the difference is minimal. If budget is the primary concern, buy Standard. If you want the slightly better-looking version without a huge jump in price, the Reverse Holo is the better small investment.

VersionUsedNewBuy

Reverse Holo— this pageAriados [Reverse Holo] #20 — Pokémon Mysterious Treasures Card Value$2.13—eBay ↗

StandardAriados #20 — Pokémon Mysterious Treasures Card Value$0.68$50.01eBay ↗

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PriceCharting — Ariados [Reverse Holo] #20 (Pokémon Mysterious Treasures)$2.13

Item details

Brand: Pokémon
Set: Pokémon Mysterious Treasures
Game: Pokémon

Ariados [Reverse Holo] #20 (Pokémon Mysterious Treasures) card value

An ungraded Ariados [Reverse Holo] #20 from Pokémon Mysterious Treasures averages around $2. A Grade 9 copy runs about $6, and a PSA 10 gem-mint commands null.

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	$2	eBay sold comps
Grade 9	$6	eBay sold comps

Frequently asked questions

What is the price difference between the ungraded and graded versions?: The ungraded version is listed at $2, while the Grade 9 version is available for $6.
Which condition should I choose for the best value?: If budget is key, the ungraded copy at $2 is an option, but the graded 9 offers certified quality for $6.
What set does this Ariados card belong to?: This Ariados [Reverse Holo] #20 card is part of the Pokémon Mysterious Treasures set.