How much doers miley cyrus cost to preform at a party?

Okay here it is i have $120,000-125,000 For entertainment at my Friends B.day party She wants Miley Cyrus to preform now i was wandering if any one nows how much this will cost cus i have her agents number but they can not seclude her right now sense shes in asutrilua witch means they didnt give me a quote about how much it wld be