What is the approximate value of an ungraded Chimchar [Reverse Holo] #18?

The ungraded version of Chimchar [Reverse Holo] #18 from Pokémon Steam Siege is listed at $0.

How much is a PSA 10 graded version of this card worth?

A PSA 10 graded copy of Chimchar [Reverse Holo] #18 is currently valued at $25.

What set does this Chimchar card belong to?

This specific Chimchar card is from the Pokémon Steam Siege set.

Chimchar [Reverse Holo] #18 — Pokémon Steam Siege Card Value

Name: Chimchar [Reverse Holo] #18 — Pokémon Steam Siege Card Value
Brand: Pokémon

Pokémon Steam Siege

What the Chimchar [Reverse Holo] #18 card from Pokémon Steam Siege is worth — ungraded and graded (PSA 10).

Chimchar [Reverse Holo] #18 value — Ungraded $1 · Grade 9 $19 · PSA 10 $25. Prices updated July 2026.

Set · Pokémon Steam SiegeGame · Pokémon

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Value by grade

Ungraded

19.0×

$19

Grade 9

25.0×

$25

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 25.0× raw.

Live on eBay right now

Which version do you have?

If you just want the Chimchar #18, buy the Standard version for $0. The Reverse Holo version at $1 offers a slight upgrade in visual appeal, though scarcity is negligible here. Buyers on a tight budget should stick to the Standard. Those willing to spend the extra dollar for the Reverse Holo are paying for a marginally more desirable aesthetic, not significant collector value.

VersionUsedNewBuy

Reverse Holo— this pageChimchar [Reverse Holo] #18 — Pokémon Steam Siege Card Value$0.8$25eBay ↗

StandardChimchar #18 — Pokémon Steam Siege Card Value$0.4$33.18eBay ↗

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PriceCharting — Chimchar [Reverse Holo] #18 (Pokémon Steam Siege)$0.8

Item details

Brand: Pokémon
Set: Pokémon Steam Siege
Game: Pokémon

Chimchar [Reverse Holo] #18 (Pokémon Steam Siege) card value

An ungraded Chimchar [Reverse Holo] #18 from Pokémon Steam Siege averages around $1. A Grade 9 copy runs about $19, and a PSA 10 gem-mint commands $25.

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	$1	eBay sold comps
Grade 9	$19	eBay sold comps
PSA 10	$25	eBay sold comps

Frequently asked questions

What is the approximate value of an ungraded Chimchar [Reverse Holo] #18?: The ungraded version of Chimchar [Reverse Holo] #18 from Pokémon Steam Siege is listed at $0.
How much is a PSA 10 graded version of this card worth?: A PSA 10 graded copy of Chimchar [Reverse Holo] #18 is currently valued at $25.
What set does this Chimchar card belong to?: This specific Chimchar card is from the Pokémon Steam Siege set.