I don't think we've ever had a bill over $100 WHEN we both had lobster. I posted this in another thread:
I was just doing the math last night after reviewing my notes from last February's trip. We spent $140/day for the 2 of us. That includes all other meals (including us having lobster thermidore two separate nights), beverages, taxis, tips plus some booze and jewelry purchased at Mobay on the return.