Help needed in getting a 1978 9000 series set back to life please.

Looking for a right hand bass drum leg for early recording custom or 9000 series bass drum. Need just the leg not the mounting bracket. Must be the older style without the drum key adjustments. Looks like the one in the photo but the one shown is a left hand one. It will have the letter "R" stamped on the inside of the upper cast piece.