| Set | Unified Minds |
| Card number | 258 |
| Rarity | Rare Secret |
| Type | Energy |
| HP | 0 |
| Released | Aug 2019 |
Weakness Guard Energy #258 Value (Unified Minds)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Nov 2, 2026.
Weakness Guard Energy #258 is a secret rare special energy card from Unified Minds, printed with the rainbow-foil treatment typical of that set's secret rare tier. Special energy secret rares occupy a quieter corner of the Pokemon secondary market. Its dual identity as both a functional energy card and a full-art collectible gives it a narrow but steady collector base. Interest in this card tends to track the broader Unified Minds secret rare checklist rather than standing on its own.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $6.96 |
| Cardmarket lowest near mint (EUR) | €6.49 |
| Cardmarket 7-day average (EUR) | €5.69 |
| Cardmarket 30-day average (EUR) | €6.55 |
| Cardmarket listings available | 103 |
| eBay PSA 10 median (USD) | $88.08 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
To price your own copy, use the free Pokémon card scanner and compare the result with the values above.
Why Weakness Guard Energy #258 is priced where it is
Weakness Guard Energy #258 is a Rare Secret Energy card from Unified Minds, the Sun & Moon era (2019). It ranks as number 50 by price out of 261 cards in the set. A PSA 10 sells for about 13x the raw price, so centering and surface condition decide most of what a copy is worth. Its price has held almost flat over the last 30 days ($6.92 to $6.96).
Graded card values (PSA, CGC, BGS)
| Grading | Grade | Median sold | Sales |
|---|---|---|---|
| PSA | 10 | $88.08 | 2 |
| PSA | 9 | $25.39 | 4 |
| PSA | 8 | $7.78 | 1 |
Graded values are medians of real eBay sold listings.
Weakness Guard Energy price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Nov 2026 | €6.49 | $6.96 |
| Oct 2026 | €6.50 | $6.96 |
| Sep 2026 | €6.50 | $6.98 |
| Aug 2026 | €6.50 | $7.07 |
| Jul 2026 | €6.50 | $6.55 |
| Jun 2026 | €5.96 | $5.91 |
Frequently asked questions
What is Weakness Guard Energy #258 worth on Nov 2, 2026?
As of Nov 2, 2026, a raw near mint copy is worth about $6.96, a PSA 10 sells for around $88.08 on eBay, the Cardmarket low is €6.49. Prices update hourly from Cardmarket, TCGplayer and eBay sold listings.
What is a PSA 10 Weakness Guard Energy #258 worth?
As of Nov 2, 2026, a PSA 10 Weakness Guard Energy #258 sells for about $88.08 on eBay (median of recent graded sales), compared with about $6.96 for a raw near mint copy.
Is Weakness Guard Energy #258 rare?
Weakness Guard Energy #258 is printed at Rare Secret rarity and ranks number 50 by price among the 261 cards in Unified Minds. Demand for the character and condition matter more than the rarity symbol.
Is Weakness Guard Energy #258 going up in value?
Not much right now. Its price has stayed within a few percent over the last 30 days, at about $6.96.
Is Weakness Guard Energy #258 worth grading?
Often, if your copy is clean. A PSA 10 sells for about 12.7x raw ($81.12 more), but a PSA 9 is worth far less than a 10, so check centering, corners and surface first.
How do I check which printing of Weakness Guard Energy I have?
Look at the set symbol and the card number (258) at the bottom of the card, then match both to this page. A phone scanner such as Card Value Scanner on iPhone reads them from one photo; on Android, search the number in the price guide.
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