i remember lookin through one of my classic and antique traders for a new caddy project to start an glanced at a 1950 (im about 99% Sure its the same truck your after)
in good shape, ran all that, had a couple upgrades but nothing outrageous and the dude wanted 7k for it, if that seems like somethin you'd be interested in email me and i'll dig up that add an get you a #, i dont remember exact location but it was in Central CA somewhere.
jimmy@centerstagecustoms.com