8 3/4 price

For that combo....$400-600 for a non-sure grip....Add $100-200 for S.G. When you do a changeover to the big bolt pattern, buy new steel axles and use 10 X 2 1/2 or 11 X 2 1/2" brakes with all the correct backing plates, shoes, hardware, Etc. Those are the easiest to get replacement parts. I don't recommend redrilling axles and brake drums. The stud get too close to edge for my taste and doesn't look like it will be as strong.
Thanks, Mark