Fair Drywall Estimate?

Seems really fair. But I don't know about Philly, but here you can't put green board on the ceiling. Next you must have some big bath rooms, because your way over on the sheetrock for that. Next and you probably know this but your going to be short sheetrock. My guess is at least 50 sheets. If your price is for hanging and finishing that's a good price. With you supplying sheetrock I won't do it for that. If I was you, I would be more worried about how good the guy is. If you get a bad job, you'll be looking at it for years.