A friend has a 30s era Allis Chalmers crawler he's willing to part with. Any recommendations on organizations that could provide information and possibly a market place?

It's an M crawler configured for orchard. Not running.

www.allischalmers.com/index.aspx

Here's my M tailseat and Thirty I've taken to a few local shows. Karl 

Ray V. aka Steeltracs has several Allis Chalmers crawlers (sorry Ray, you've been outed), possibly he could give you a value?
Karl, thats a really nice one. Growing up, I remember my dad owned an A-C HD-3 with front check breakers and a factory 3 point hitch. Sadly, that was the only tractor I never got to ride on or drive, as big brother convinced the family to trade it off for an International Harvester 544 wheel tractor. That was about 1967.
Whereabouts was your photo taken? JM

Thank you all for the info. The M is located in San Jose, CA. I've only seen a few pictures and safe to say it's nowhere near as nice a s Karl's. My friend is clearing out property and is not looking to make a killing. He would prefer to send it to someone who can use it, either to restore or part out.

Paul

If anyone is interested in this tractor, send me a DM with your email and I'll send pictures, location, etc.