Less affordable, 7 letters
Like penthouse suites vis-, 7 letters
More dear, 7 letters
Hardest on the wallet, 8 letters
Most dear, 8 letters
Most expensive, 8 letters
Setting one back the most, 8 letters
Market strategy, 7 letters
Tagging, in a way, 7 letters
Bishop preparing to hold a yard sale?, 15 letters