Opening Journey Together Premium Checklane Blister [Klinklang] returns about $3.24 in card value against its $28.14 price — roughly $0.12 back per dollar spent. On current prices, you lose money on average by opening it.
See every card and pull rate in Journey Together
How expected value is calculated — card value only, from published pull rates and daily market prices.
Journey Together Premium Checklane Blister [Klinklang] on TCGplayer