For Secret Box in Twilight Masquerade, the current reference price is $9.96. Week-over-week movement is lower by 7.4%.
It is currently 16.8% below the 30-day average of $11.98. In the past 90 days, observed prices ranged from $9.85 to $16.74 (69% spread), a high-volatility profile.
This version is categorized as ACE SPEC Rare.
Current valuation lens: Week-over-week movement is negative (7.4%); this leaves value 41% under the 90-day peak. With a 69% 90-day spread ($9.85-$16.74), this card currently tracks as high-volatility.
Current value is 16.8% below its 30-day reference ($11.98). This sample does not include a stable graded benchmark, which means active listings remain the best condition-adjusted reference.
In 2024, Twilight Masquerade introduced this print of Secret Box. Core profile: Its card type is Trainer.
The rarity label is ACE SPEC Rare. It carries a Item and ACE SPEC subtype designation.
Printed card effect: You can't have more than 1 ACE SPEC card in your deck. You can use this card only if you discard 3 other cards from your hand.
Search your deck for an Item card, a Pokémon Tool card, a Supporter card, and a Stadium card, reveal them, and put them into your hand. Then, shuffle your deck.
Release year for Twilight Masquerade is 2024. Series classification for this set is Scarlet & Violet.
The checklist contains 226 cards, placing it in a large expansion range. As of 2026, the set is 2 years old and still in a recent release window.
Secret Box (#163) is one of the ACE SPEC Rare prints in this expansion.