What is the flat rate time for doing head gaskets on a 1998 Ford Windstar with a 3.8 engine?

I have a 1998 Ford Windstar that has a head gasket leaking and a shop quoted 1000.00 labor and they charge 70.00 per hour, am I getting ripped off, or is that standard. If you could give me an answer on the flat rate time, I could figure it out.What is the flat rate time for doing head gaskets on a 1998 Ford Windstar with a 3.8 engine?well it would take between 10-12 hours to do the job, so, maybe not, if only one guy working on it..so is in the ball park with price.What is the flat rate time for doing head gaskets on a 1998 Ford Windstar with a 3.8 engine?buy a gm