OnTheWayToMe said$300 for a private session. I think that sounds like an awful lot for NY.
Depends on what kind of "session" this is. Nothing more than a private dance for you alone, or with a few of your friends? A 1/1 lap dance might be a little less cost, but you have to factor in his transportation there & back.
And that including tips, some of these guys will make well over $100 an hour in a club, even splitting with the management, as they often must. So for how long are you expecting him to entertain you? If sex is part of the deal (and no need for you to divulge these details here), then expect to pay a bit in NY (Manhattan?), even much more than $300.