I have been elected the new highway superintendent for a small town. I would like to clean up the garage area. It looks like a abandon factory. What can I do with old equipment? For instance: I would like to get rid of a 1-1970? cat bulldozer (large), not running, 2- 1950's rollers, about 10 large snow plows. 3 old salters (large), 2 old oskosh snowplow trucks. Plus other metal material. I know I can scrap them but are they worth anything more than just the price of steel and iron. E-bay? any collectors might be intersested?