What is the starting price for Weakness Guard Energy #258?

Ungraded copies of Weakness Guard Energy #258 from Pokémon Unified Minds start at $8.

How much is a PSA 10 copy of this card?

A PSA 10 graded copy of Weakness Guard Energy #258 is currently valued at $59.

Which condition offers the best immediate value?

For the lowest entry point, the ungraded version is available for $8, while graded options offer premium investment potential.

Weakness Guard Energy #258 — Pokémon Unified Minds Card Value

Name: Weakness Guard Energy #258 — Pokémon Unified Minds Card Value
Brand: Pokémon

Pokémon Unified Minds

What the Weakness Guard Energy #258 card from Pokémon Unified Minds is worth — ungraded and graded (PSA 10).

Weakness Guard Energy #258 value — Ungraded $8 · Grade 9 $15 · PSA 10 $59. Prices updated July 2026.

Set · Pokémon Unified MindsGame · Pokémon

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Value by grade

Ungraded

+88%

$15

Grade 9

7.4×

$59

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 7.4× raw.

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PriceCharting — Weakness Guard Energy #258 (Pokémon Unified Minds)$7.95

Item details

Brand: Pokémon
Set: Pokémon Unified Minds
Game: Pokémon

Weakness Guard Energy #258 (Pokémon Unified Minds) card value

An ungraded Weakness Guard Energy #258 from Pokémon Unified Minds averages around $8. A Grade 9 copy runs about $15, and a PSA 10 gem-mint commands $59.

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	$8	eBay sold comps
Grade 9	$15	eBay sold comps
PSA 10	$59	eBay sold comps

Frequently asked questions

What is the starting price for Weakness Guard Energy #258?: Ungraded copies of Weakness Guard Energy #258 from Pokémon Unified Minds start at $8.
How much is a PSA 10 copy of this card?: A PSA 10 graded copy of Weakness Guard Energy #258 is currently valued at $59.
Which condition offers the best immediate value?: For the lowest entry point, the ungraded version is available for $8, while graded options offer premium investment potential.