Casino.org ranked the World Cup venues according to the prices of their concessions, finding that Miami's Hard Rock Stadium was the most expensive. dpa/picture alliance via Getty Images Here’s where to get the most bang for your “Cup.” Trying to eat one’s fill at Miami’s Hard Rock Stadium can quickly empty your wallet. The Florida-based arena was recently ranked the most expensive World Cup venue in North America for concessions with meals costing fans over $100 on average, per a snack-y survey by online gaming authority Casino.org. This comes amid a flurry of complaints from (largely) European FIFA fans about the seemingly extortionate prices charged at US World Cup concessions, from $23 for brisket-loaded nachos at SOFI Stadium to $27 cocktails in Miami. “It’s three times the cost of wha