Somethings really worth what someone else will pay for it-
nothing demonstrates this better than bike stuff on ebay!
It's an interesting decoration at least and i'd give it a coat of paint to keep it rom rusting. I'm always bothered by people who keep old things as decorations and then don't bother to paint them- if it's old then it's worth a coat of paint.
I saw some hillybilly in Indiana a few years ago that had some old wrecked stock car out on the lawn like it was some lawn jockey or pink flamingo. So I made a little comedy routne about it: "I know this guy in Maynardville who has THE Dale Earnhardt car in front of his house!"
Oh well, not that funny I guess- Maybe Verrrry Eeenteresting, but schtuuuuupid!!