What rims would you put on my '85?

That is a really clean 85. Where did you pick it up at?

As for the wheels, if you like the Pony wheels, get a set, but keep those. If they are as clean as the rest of the car, they are hard to come by.

Yeah to run Bullitt wheels you will need 94-95 (96 to present will work, but sit out about 8mm more) front brake setup in the front and at minimum, '83-'92 Ranger/Bronco II driver side axle (29-5/32") from a 4cyl or 3.0L V-6 with the 7.5" rear end, or '86-'97 Aerostar RIGHT side axles (29-5/32) in the rear with 5 lug drums from the ranger.