duct tape a black trash bag instead of bellows
use a CF bulb/ LED source
and print a bunch of photos with it projecting the image
on the wall or wherever .. then
look for a contemporary museum / gallery or university gallery
tell them about the enlarger, &c and have a show and enjoy yourself.


who knows maybe appraised it will be worth $$ but only to a collector ( if they know about it )
having a show and using duct tape and a trash bag is "reversible "
so you will gain interest maybe a buyer ...

good luck !

john