Farm Auction with Photo's

This is my third attempt to post pictures. I finally figured out how to make the picture files smaller. My brother had a farm auction this last Saturday, and sold four tractors on the sale. 1995 Massey Ferguson 390T diesel $10,000., 1980 Massey Ferguson 2745 diesel $7250., 1965 Massey Ferguson 180 diesel $2700., and a 1959 Farmall 240 gas $1500. I was raised on this 200 acre farm here in Michigan and spent a lot of time on the Massey Ferguson 180 tractor, and the Farmall 240 tractor. My question is you think these tractors sold high, low, or at a fair price? There was a lot of antique farm equipment on the sale including this cast-iron seat that sold for $200.

The 1974 Gleaner combine with two heads sold for $1600. Also he had a 1971 John Deere 6600 combine as sold for $1400., Four row JD corn head sold for $750., And a 13 foot JD platform grain head sold for $400.