mine has 160k on it right now and still runs/shifts/drives great. the rear end howls a little but thats cause the previous owner never changed fluids other than oil and coolant in 133k miles.
Brian
I have seen many make it to the 200k mark, but a complete rebuild kit including hard parts is between $400-600. They are very cheap to own and maintain.
Oh and since you are looking for a two door, I would highly recommend getting one with a hard top. hard tops are much better for the winter and can be taken off just as easy.