my neighbor has a 743 that has been left unattended for a couple of years,,I approached him regarding to purchase it from him..He told me that he used it for after building his house to clear out land for a road and various other things,,total time is under 3,000 hrs and as far as he can remember everthing works on it..it is unable to start since the battery is out and has the usual flat tire, and I got the feeling he's not too interested in getting it in running condition for me to check out...I asked what he wanted for it and he said "shoot me a offer" Having been outside its a little weathered but thats fine with me..It appears to have aux hyd, tooth bar bucket, and diesel engine...I have the serial number if that helps...So the question is what would be a fair offer with out upsetting my neighbor? I'm afraid that if I got it to running condition that he would jack up the price considerabley...so.....what.s a person to do