1975 International Windrower 375 ---> WEIGHT?

Hello all.

New to this community but not to scrapping.

I recently found that an associate of mine was selling peices of old farm equipment for fairly low prices.

I wanted to send out an offer for a 1975 International Windrower 375 but couldn't find a approximate weight to base my estimate on.

Does anybody know any references to find quick RELIABLE information on things like this?

WHATS IT WEIGH?????????!!!!!!!!!

How much do you think is unrecyclable?

THANKS!