Twilight Masquerade · ACE SPEC Rare
Secret Box #163
Secret Box (#163) is an ACE SPEC Rare from Twilight Masquerade, released May 24, 2024. It sells for about $5.09 (TCGplayer market price, Oct 12, 2026). About 1 in 119 packs contain this exact card. Buying the single is cheaper: opening packs for it costs about 213.9× its price on average.
- $5.09Market priceOct 12, 2026
- 1 in 119PacksChance per pack
- $1,089Average cost to pullAt $9.18 a pack
- ACE SPEC RareRarity6 cards share it
Your odds of pulling Secret Box
Chance of at least one copy, assuming every ACE SPEC Rare in the set is equally likely.
| Product | Packs | Chance | Market price |
|---|---|---|---|
| 1 pack | 1 | <1% | $9.18 |
| Booster bundle | 6 | 5% | $75.84 |
| Elite Trainer Box | 9 | 7% | $107.40 |
| Pokémon Center ETB | 11 | 9% | — |
| Booster box | 36 | 26% | $340.68 |
82 packs give you an even chance, and 272 packs a 90% chance. Allowing for sampling error, the true rate is likely between 1 in 108 and 1 in 130 packs. Try the how many packs calculator for other targets.
Open packs or buy the single?
Buying the single is cheaper: opening packs for it costs about 213.9× its price on average. That's 119 packs at $9.18 (today's market price for a pack). The open-or-buy calculator counts the value of everything else you'd pull.
Price history
Daily TCGplayer market price since Oct 12, 2026.
Not enough daily prices recorded yet. The chart appears after a second day.
More Twilight Masquerade ACE SPEC Rares
Quick answers
- How rare is Secret Box in Twilight Masquerade?
- About 1 in 119 packs contain it, assuming every ACE SPEC Rare is equally likely. Open 82 packs for an even chance, or 272 for a 90% chance.
- How much is Secret Box (#163) worth?
- About $5.09 at TCGplayer market prices on Oct 12, 2026.
- Is it cheaper to buy Secret Box or open packs for it?
- Buying the single is cheaper: opening packs for it costs about 213.9× its price on average. At $9.18 a pack (today's market price for a pack), you'd spend about $1,089 on average to pull it.
Prices: Scrydex, Oct 12, 2026. Card images are shown for identification. Pull rates come from the verified openings on our Twilight Masquerade page.