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Weakness Guard Energy
🇺🇸Unified Minds (UNM) · #258/236 · 2019
Secret rare: numbered higher than the set total (258/236), so it's one of the hardest cards to find in this set.
What it's worth
Near Mint market price- NormalNo shine anywhere on the card.$6.47approx., from Cardmarket▼ $0.39 this month🛒 Buy: about $6.47💵 Sell: about $3.71
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From Cardmarket, converted from euros. Updated Nov 14, 2026. Buying one costs about the market price. Selling one gets you less: shops pay about two thirds, and selling online has fees and postage. Every price and where it came from is below.
Market prices
TCGplayer US dollars
Updated Nov 14, 2026| Kind | Market | Low | Mid | High | Direct |
|---|---|---|---|---|---|
| Holo | $8.15 | $6.94 | $8.15 | $78.68 | $19.86 |
"Market" is what it recently sold for. Low, mid, and high are current listings.
See it on TCGplayer ↗Cardmarket euros, Europe
Updated Nov 14, 2026| Measure | Normal | Holo / reverse |
|---|---|---|
| Trend | €5.85≈ $6.47 | €11.63 |
| Average sale | €5.60 | — |
| Lowest listing | €1.99 | — |
| 1-day average | €6.19 | €6.00 |
| 7-day average | €5.71 | €10.82 |
| 30-day average | €6.49 | €10.20 |
Values are estimates based on recent market data, not offers to buy or sell.
Price over time
📈 We started tracking this price recently. Check back in a few days to see how it changes.
About this card
This card provides Colorless Energy. The Pokémon this card is attached to has no Weakness.
- Number
- 258 / 236 (set has 258 with secrets)
- Released
- August 2, 2019
- Illustrator
- 5ban Graphics
- Category
- Energy
- Energy type
- Special
- Tournament play
- Expanded