Changing torque converter..

This week Im getting my 3000 stall converter, so im going to drop the tranny in the mean time. Any suggestions while its out for anything else to replace or do?
The car has 70,000 miles on it. Im not sure if I should do the tranny mount or u-joints, or anything else.

with 70k on em I would go ahead and replace your Ujoints.
Its cheap insurance especially if you don,t have a driveshaft safety loop.
also you might want to remove your oil pressure sending unit as it tends to get broken when doing a tranny R&R.
New Torque converter attaching bolts are a good idea as well.