Motor mounts for Ford taurus 1992 SW- how much it would cost to replace it?

I had this care for morethan a year, paid $1300 and it was in great condition. now I am selling It, but , the thing is I am not in the States now and the guy who wants to buy it offers me $750 for the car only if it's worth changing the motor mount. So, I don't know if there is one or more motor mounts in my 3.8 V6 engine and what is the price for it. If anyone could give some feedback on that I'd really appreciate it. Thanks.Motor mounts for Ford taurus 1992 SW- how much it would cost to replace it?
there are 4, 2 front mounts (engine mounts), 2 rear mounts (transmission mounts), its not the price of the mounts its paying for someone to put them in thats expensive... one mount maybe about US$25 and about 1hr - 1.5hr to put in, the hourly rate will depend on which auto work shop you choose.... personally i would tell them $750 as is, and not to stress the mounts are cheap. :)