Noob needing pricing help

[boom2085]

I need to know how much a new transmission would cost for a 1994 530 IT.
I had one rebuilt but I think it is going out.
So before I call the rebuild shop I want to know what a new one will cost.
Thanks

[shogun]

Take this as a general info:

RMFD AUTOMATIC TRANSMISSION EH A5S 310Z - 24001421412 $4,162.68 +core
TORQUE CONVERTER E18 24401421507 $1,400.58
GASKET SET A5S 310Z 24271421013 $258.91