A Fist of Divine Speed pack expected value

Is a A Fist of Divine Speed booster pack worth opening? Expected value $0.56 per pack against a $19.57 pack price, from live card prices and pull rates.

• Expected value per pack: $0.56
• Booster pack price: $19.57
• On average a pack is worth more kept sealed.
• Packs per box: 24
• Chase cards with live prices: 7
• Chance a pack contains no chase card: 63.9%