I live near Lathrop,which is having their show this weekend.Thur. morning they had a run thru the area of about 50 tractors.Took the grandkids up the road to watch them pass thru town...pretty impressive sight.

I have no clue what most of them were,a lot were pristine,while others were left "au natureal".
They will have a complete show this weekend with steam and gas machinery,tractor pulls,etc...lathropantiques.com