E body 1971 AM Radio with Cassette Lead

Hey Everyone,

Looking to replace my missing radio for my 1971 Challenger. The option code is R26. According to Ward's this is the rarest radio (of course). Any help in locating one would be appreciated. Willing to restore a good one if need be. So again, this would be an AM radio only, dials not thumbwheels, chrome pushbuttons, with a cassette lead. Thanks in advance. Thanks for reading my ad.
Author: gunmetal