Which Electropower do you have?
Same name, 3× the price: $1.65 to $4.99 raw. The difference is printed on the card — it is just not somewhere most people think to look.
Night Unison · #052
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
$4.99
<0.1% gem
Tag Team GX All Stars · #118
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
$2.12
100% gem
Tag Team GX All Stars · #119
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
$1.79
<0.1% gem
Lost Thunder · #172
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
$1.65
no PSA data
Flareon-GX, Vaporeon-GX & Jolteon-GX Starter Sets · #023
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
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no PSA data
Tag Team GX Premium Trainer Box · #016
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
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no PSA data
Tag Team GX Deck Build Box · #003
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
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no PSA data
Sword & Shield Premium Trainer Box · #013
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
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no PSA data
We have no hand-checked note for these printings yet, so the guidance above is the general rule rather than something specific to this card.
Prices are raw market value. Click a printing for its full grading verdict — the gem rate, the fees and whether it beats selling raw.