8.25 3:23 sure grip complete rear

this is a complete rear out of a 73 340 car. it is a 3:23 sure-grip. comes with shackles, springs. everything is complete. WHY SPEND ALMOST 1,000.00 ON A 8.75 IF YOU ARE RUNNING A 318 OR A STOCK 340? THESE ARE KNOWN TO HOLD JUST FINE
300.00 complete.
located 30 minutes from martinsville international speedway in va