Want to Buy WTB 16 x 20 Beseler or Unicolor processing drum

Processing B&W in 16 x 20 trays takes up so much of my darkroom that it is a pain to move around. I have a converted bathroom (still functional except for the shower of course which is my wet area ) so space is at a premium. I would rather process them in a color drum with my motorized base, unfortunately my largest drum is 11 x 16. All other avenues to find a 16 x 20 drum have come up with nada.

Anyone out there have one that is collecting dust and would be willing to part with it? If so please drop me a line!