How much

I just called a dealer near Pittsburgh, PA, that has a 92 black SVX LS-L for sale. The car needs a new tranny, which they have ordered. Since it's not currently running, they haven't priced it yet, but told me they would price it and call me after they get the new tranny installed. It has about 55k miles on it. What do you all estimate the final cost to be? They already put my name and number down as a potential buyer for the car once it's up and running. So, if you all can give me a ballpark figure, I'll see what I can do