Wheel Vintiques Steel Wheels ?s

I had a set of 14x7 slots I was going to put on the back of my 69. They would rub if I had tires on them. From what I found 6" (possibly 6.5") is the max on our cars without tubbing or rolling the lip. 7" is more for Dusters and Dart Sports I think. Others may have had a different outcome. Just my 2 cents.
I sell my used 15x6's BBP for $70 but you would need to blast and repaint so I think $110 is fair.
Nice car. Hope you get it worked out.