John Deere has its autonomous vehicles on display here. They are, and I cannot emphasize this enough, big. Or at least this dump truck and tractor are. Is there interesting tech on board? Yep. But ...

On Wednesday, July 16, a Big Iron Auctions online sale auctioned off a pre-def, mid-horsepower 2008 John Deere 7730 tractor (16,161 hours) for $150,250.