The big-name legal brothels in Nevada will charge you an arm and a leg. I mean the Mustang Ranch, the Wild Horse Ranch, and I believe there's one more. The girl will hustle you for at least $500, might try to get $1000+ from you. They have to pay steep daily fees to work there and so it gets passed onto the customer.

What about finding an escort where you live? Eros.com is a good site to start on. Myredbook.com is also good and has a reviews section so you can make sure you're not going to be ripped off/faced with a cop. I know it won't be legal, but a ton of men do it and come out fine.