ˌtop ˈdollar BrE AmE noun [uncountable]
if you pay top dollar for something, you pay a lot of money for it:
Computer customers are willing to pay top dollar for fast repair.
ˌtop ˈdollar BrE AmE noun [uncountable]
if you pay top dollar for something, you pay a lot of money for it:
Computer customers are willing to pay top dollar for fast repair.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012