What is the current ungraded market value for this card?

The ungraded market value for Bastiodon [Reverse Holo] #21 is listed at $2.

How much is a PSA 10 copy worth?

A graded PSA 10 copy of Bastiodon [Reverse Holo] #21 is currently valued at $74.

Which condition offers the best immediate investment?

For the lowest entry point, the ungraded copy at $2 is available, though PSA 10 offers the highest return potential.

Bastiodon [Reverse Holo] #21 — Pokémon Mysterious Treasures Card Value

Name: Bastiodon [Reverse Holo] #21 — Pokémon Mysterious Treasures Card Value
Brand: Pokémon

Pokémon Mysterious Treasures

What the Bastiodon [Reverse Holo] #21 card from Pokémon Mysterious Treasures is worth — ungraded and graded (PSA 10).

Bastiodon [Reverse Holo] #21 value — Ungraded $2 · Grade 9 $11 · PSA 10 $74. Prices updated July 2026.

Set · Pokémon Mysterious TreasuresGame · Pokémon

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Value by grade

Ungraded

5.5×

$11

Grade 9

37.0×

$74

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 37.0× 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 Bastiodon #21, grab the Standard version for $4. The Reverse Holo version at $2 offers no significant upgrade in edition or scarcity over the Standard. Therefore, if your goal is simply collection completion on a budget, buy the Reverse Holo. However, if you value the standard printing, the Standard version is the one to secure.

VersionUsedNewBuy

StandardBastiodon #21 — Pokémon Mysterious Treasures Card Value$3.99$110.75eBay ↗

Reverse Holo— this pageBastiodon [Reverse Holo] #21 — Pokémon Mysterious Treasures Card Value$2$74.25eBay ↗

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PriceCharting — Bastiodon [Reverse Holo] #21 (Pokémon Mysterious Treasures)$2

Item details

Brand: Pokémon
Set: Pokémon Mysterious Treasures
Game: Pokémon

Bastiodon [Reverse Holo] #21 (Pokémon Mysterious Treasures) card value

An ungraded Bastiodon [Reverse Holo] #21 from Pokémon Mysterious Treasures averages around $2. A Grade 9 copy runs about $11, and a PSA 10 gem-mint commands $74.

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	$11	eBay sold comps
PSA 10	$74	eBay sold comps

Frequently asked questions

What is the current ungraded market value for this card?: The ungraded market value for Bastiodon [Reverse Holo] #21 is listed at $2.
How much is a PSA 10 copy worth?: A graded PSA 10 copy of Bastiodon [Reverse Holo] #21 is currently valued at $74.
Which condition offers the best immediate investment?: For the lowest entry point, the ungraded copy at $2 is available, though PSA 10 offers the highest return potential.