Question 1

What is the current market value of Power Plant #139?

Accepted Answer

Latest market snapshots place Power Plant in Aquapolis at roughly $3.70. Its 7-day trend is positive, up 2.4%. Against its 30-day baseline of $3.55, this card is pricing 4.3% higher. Its 90-day trading band runs between $3.02 and $3.70, producing a 18% range and low-volatility behavior. This version is categorized as Uncommon.

Question 2

Is Power Plant #139 a good investment or collectible?

Accepted Answer

Current valuation lens: Weekly movement is positive (2.4%), and value remains materially above its recent low (23%). With a 18% 90-day spread ($3.02-$3.70), this card currently tracks as low-volatility. Versus the 30-day average ($3.55), the card is trading 4.3% higher. Top-grade copies show substantial separation from raw: PSA 10 is pricing +5305% above the current raw benchmark. PSA 9 is currently around $41.07, while PSA 10 is $200.00.

Question 3

What is Power Plant #139 and what makes it special?

Accepted Answer

Power Plant appears in Aquapolis, released in 2003. Its card type is Trainer. The rarity label is Uncommon. This gives collectors a clear identity footprint for the print. Card subtype classification is Stadium. The card text reads: This card stays in play when you play it. Discard this card if another Stadium card comes into play. Once during each of his or her turns, a player may discard a basic Energy card from his or her hand. If that player does, he or she chooses a basic Energy card from his or her discard pile, shows it to his or her opponent, and then puts it into his or her hand. No explicit attack names are available in the loaded card metadata. Uncommon-tier prints usually balance accessibility with moderate collector demand.

Question 4

What are the alternative Power cards available?

Accepted Answer

Other Power printings create a useful comparison set for Power Plant. The current sample spans 2 comparable cards from 2 sets. Observed alternatives run from $0.17 to $10.00 (5782% spread). The current card sits -27% versus the sampled alternative average of $5.08. Notable alternatives include Power Plant #183 (Unbroken Bonds) at $0.17 and Power Plant #269 (Cosmic Eclipse) at $10.00.

Question 5

What set is Power Plant #139 from, and when was it released?

Accepted Answer

Aquapolis entered circulation in 2003. Series classification for this set is E-Card. With 182 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 23 years old and fits a legacy-era profile. Power Plant (#139) is one of the Uncommon prints in this expansion.

Power Plant #139

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