What is the current resale value for this ungraded card?

The current resale value for the Ungraded Aggron [Stamped] #1 is $9.

Is this card considered rare in the Pokémon Power Keepers set?

While specific rarity isn't provided, it is a key card from the Pokémon Power Keepers set.

What game does this Pokémon card belong to?

This Aggron card belongs to the Pokémon game line.

Aggron [Stamped] #1 — Pokémon Power Keepers Card Value

Pokémon Power Keepers

What the Aggron [Stamped] #1 card from Pokémon Power Keepers is worth — ungraded and graded (PSA 10).

Aggron [Stamped] #1 value — Ungraded $9. Prices updated July 2026.

Set · Pokémon Power KeepersGame · Pokémon

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Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

For the lowest cost to own Aggron #1, grab the Stamped version at $9. The Reverse Holo at $20 and Holo at $13 offer visual upgrades, indicating slightly higher desirability or print quality compared to the base Stamped version. Casual collectors should stick to the Stamped, while those seeking a premium look should consider the Reverse Holo.

VersionUsedNewBuy

Reverse HoloAggron [Reverse Holo] #1 — Pokémon Power Keepers Card Value$20.06$457.92eBay ↗

HoloAggron [Holo] #1 — Pokémon Power Keepers Card Value$13.26$427eBay ↗

Stamped— this pageAggron [Stamped] #1 — Pokémon Power Keepers Card Value$9.21—eBay ↗

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Price data verified against · 1

PriceCharting — Aggron [Stamped] #1 (Pokémon Power Keepers)$9.21

Item details

Brand: Pokémon
Set: Pokémon Power Keepers
Game: Pokémon

Aggron [Stamped] #1 (Pokémon Power Keepers) card value

An ungraded Aggron [Stamped] #1 from Pokémon Power Keepers averages around $9. A Grade 9 copy runs about null, 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

What this actually trades for — sold values by condition vs. what sellers are asking today

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Condition	Value	Based on
Ungraded	$9	eBay sold comps

Frequently asked questions

What is the current resale value for this ungraded card?: The current resale value for the Ungraded Aggron [Stamped] #1 is $9.
Is this card considered rare in the Pokémon Power Keepers set?: While specific rarity isn't provided, it is a key card from the Pokémon Power Keepers set.
What game does this Pokémon card belong to?: This Aggron card belongs to the Pokémon game line.