What is the ungraded value of Voltorb [Reverse Holo] #21?

The ungraded value for Voltorb [Reverse Holo] #21 is listed at $1.

How much is a PSA 10 version of this card?

A graded PSA 10 copy of Voltorb [Reverse Holo] #21 sells for $28.

Which set does this Voltorb card belong to?

This Voltorb card is from the Pokémon Roaring Skies set.

Voltorb [Reverse Holo] #21 — Pokémon Roaring Skies Card Value

Name: Voltorb [Reverse Holo] #21 — Pokémon Roaring Skies Card Value
Brand: Pokémon

Pokémon Roaring Skies

What the Voltorb [Reverse Holo] #21 card from Pokémon Roaring Skies is worth — ungraded and graded (PSA 10).

Voltorb [Reverse Holo] #21 value — Ungraded $1 · Grade 9 $14 · PSA 10 $28. Prices updated July 2026.

Set · Pokémon Roaring SkiesGame · Pokémon

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Value by grade

Ungraded

14.0×

$14

Grade 9

28.0×

$28

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 28.0× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

For the cheapest way to own Voltorb #21, grab the Standard version at $0. The Reverse Holo version, priced at $1, offers a slight upgrade in visual appeal, though the difference in scarcity or edition is negligible here. If you are on a tight budget, stick to the Standard. Only pay the extra dollar for the Reverse Holo if you prefer the holographic look for minimal added cost.

VersionUsedNewBuy

Reverse Holo— this pageVoltorb [Reverse Holo] #21 — Pokémon Roaring Skies Card Value$0.95$28eBay ↗

StandardVoltorb #21 — Pokémon Roaring Skies Card Value$0.14$31.36eBay ↗

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PriceCharting — Voltorb [Reverse Holo] #21 (Pokémon Roaring Skies)$0.95

Item details

Brand: Pokémon
Set: Pokémon Roaring Skies
Game: Pokémon

Voltorb [Reverse Holo] #21 (Pokémon Roaring Skies) card value

An ungraded Voltorb [Reverse Holo] #21 from Pokémon Roaring Skies averages around $1. A Grade 9 copy runs about $14, and a PSA 10 gem-mint commands $28.

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	$14	eBay sold comps
PSA 10	$28	eBay sold comps

Frequently asked questions

What is the ungraded value of Voltorb [Reverse Holo] #21?: The ungraded value for Voltorb [Reverse Holo] #21 is listed at $1.
How much is a PSA 10 version of this card?: A graded PSA 10 copy of Voltorb [Reverse Holo] #21 sells for $28.
Which set does this Voltorb card belong to?: This Voltorb card is from the Pokémon Roaring Skies set.