Twilight Masquerade pack expected value

Is a Twilight Masquerade booster pack worth opening? Expected value $2.87 per pack against a $10.42 pack price, from live card prices and pull rates.

• Expected value per pack: $2.87
• Booster pack price: $10.42
• On average a pack is worth more kept sealed.
• Packs per box: 36
• Chase cards with live prices: 79
• Chance a pack contains no chase card: 67.0%