Ultradimensional Beasts pack expected value

Is a Ultradimensional Beasts booster pack worth opening? Expected value $6.42 per pack against a $42.80 pack price, from live card prices and pull rates.

• Expected value per pack: $6.42
• Booster pack price: $42.80
• On average a pack is worth more kept sealed.
• Packs per box: 30
• Chase cards with live prices: 16
• Chance a pack contains no chase card: 85.1%