He's working you over, if he wanted to trade some work or labor for the tractor, knew he did not have the cash, backs out initially, then comes back with this? You never had the benefit of knowing up front, well sure if you do this that and the other thing, I just might be able to work something out. Now he comes back with well you know, my (2nd tier sub) who you don't know, (sounds like they're in it together) given that he did some extra work, you should give him the crawler??? Really, gee, thanks for including me in the deal! He's working you over Stan. I'd be the first one to say well on the next round of work maybe we can work something out, don't disrespect me and tell me well I just did a bunch of extra work, that you never had the courtesy of knowing about, then ATTEMPT to badger me into a corner with guilt! I'd refuse any offer at this point, might sound stubborn, that kind of crap never sits well with me, make a clean deal up front agreeable to all involved or please, get out of my face, my time is just as valuable as yours and this is a waste of it right now! Thats the same thing as a shyster paving outfit, showing up, paving your driveway, "Well we had extra material from a big job up the road" then expecting payment from someone who never agreed to this in the first place. Hit the road jack, take a hike.....
How many others has he done that too ? My father had a logger on the land years ago, a real slob, made a huge mess, damaged a lot of good trees, and while he was on the place he was trying to work him over for miscellaneous old scrap, a medium single axle truck made into a trailer, bunch of other items, he just ticked me off to no end, one day he's changing an engine in a skidder using an old hollowed tree, nothing but worn out junk, could hardly do the job, I ran him out of here, had no authority to even do so, did not care, get your crap off the property, do it now or I'll have you charged with trespass immediately, being the barracks were next to us, bye bye mooch.......