HELP 10 inch sbp rear drums or modifications to front drums

price of the third member pumkins sure grips is nuts..... may have to start pullin them outta old dodge pickups! LOL
guess it may be my age catchin up with me.... just soon run the 273 with the 7 1/4!! if I had b body8 3/4 CHEAP, I would change the perches and run open pumkin!!! but then I would have to change over to front discs, then have to get 15 in wheels and tires... where would it end!??????????????