Super Trick Wheels

I have 15 X 12 Super Tricks on my Barracuda. They have 7 3/4 backspacing, 4.5 & 4.75 bolt pattern and screw holes for slicks and are also polished. I also have other Super Trick halves so several backspace wheels could be made (will have to measure). Will consider selling all parts but I need a set of Centerline 15 X 12 with 7 3/4 backspacing. Polish preferred but I can polish if satin.