capnjonny if it matters anything, I wouldn't even wipe the dust, and would enjoy the hell out of it. Nice bikes you can have plenty, and most probably there are better starter packs for those. But this is a real character.
I felt tempted to comment on it in the other thread, as for a non-knower like myself, this was the interesting one, but I noticed it got its own thread. If your hands are itching, maybe light cleanup and oil the whole thing or apply those patina sealants the rat rod builders use on the rusted chassis, then call it a day.