sbp 8 3/4 rear drums and complete backing plates

Complete set up upgraded to big c body rear set up these are dirty rusty but complete. Cone with E brake cables this set up came off an A body 8 3/4 unknown year can't find any numbers on the drums inside measures 10" not sure width of drums but I'd guess 1.75" I can post pics if needed $75+ the ride location in Nebraska