![Sword & Shield Elite Trainer Box [Zamazenta]](https://tcgplayer-cdn.tcgplayer.com/product/206039_200w.jpg)
Opening Sword & Shield Elite Trainer Box [Zamazenta] returns about $37.40 in card value against its $173.65 price — roughly $0.22 back per dollar spent. On current prices, you lose money on average by opening it.
See every card and pull rate in Sword & Shield Base Set
How expected value is calculated — card value only, from published pull rates and daily market prices.