15 x 7" Slotted Mag fitment problems

Well a pair of steel wheels off Summit is cheaper than another set of tires. I'd rather keep running the ones I have in the front and save the money for a big set for the back (255/60R15 or similar). Actually I may just look for a pair of Rallye wheels this weekend at the big swap meet in Denver, or see what else there is that might fit. Depending on how much money I spend I'll probably sell these slotted mags that I have.