For Boost Energy in Aquapolis, the current reference price is $3.99. Week-over-week change is limited (0.0%), indicating short-term stability.
Against its 30-day baseline of $3.87, this card is pricing 3.2% higher. The 90-day window shows a floor near $3.71 and a peak around $3.99 (7% total spread), which maps to low-volatility movement.
The listed rarity for this print is Uncommon.
Collector-focused market read: The latest week is near flat (0.0%), suggesting consolidation rather than breakout behavior. With a 7% 90-day spread ($3.71-$3.99), this card currently tracks as low-volatility.
Versus the 30-day average ($3.87), the card is trading 3.2% higher. Graded context points to a substantial premium curve, with PSA 10 at +3171% above raw pricing.
PSA 9 is currently around $26.99, while PSA 10 is $130.50.
In 2003, Aquapolis introduced this print of Boost Energy. Its card type is Energy.
The rarity label is Uncommon. Card subtype classification is Special.
Card rules text: Boost Energy can be attached only to an Evolved Pokémon. Discard Boost Energy at the end of the turn it was attached.
Boost Energy provides ColorlessColorlessColorless Energy. The Pokémon Boost Energy is attached to can't retreat.
Boost Energy sits within a broader pool of Boost variants that can be compared by set, rarity, and price. The current sample spans 4 comparable cards from 4 sets.
In this sample, pricing ranges between $0.95 and $5.44 (473% total span). Relative to the alternative average ($2.23), this card is +79%.
Notable alternatives include Boost Energy #8 (POP Series 5) at $5.44, Boost Energy #93 (Deoxys) at $1.47, Boost Energy #87 (Dragon Frontiers) at $1.06, and Boost Energy #98 (Unseen Forces) at $0.95.
Aquapolis was released in 2003. It belongs to the E-Card series.
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.
Boost Energy (#145) is one of the Uncommon prints in this expansion.
