John Deere 1990 air seeder $65,000 (dsm) pic hide this posting restore restore this posting. $400. favorite this post Mar 19 End Gate Seeder Wagon Find products using a filter ... Leading Edge Equipment is an agricultural equipment dealership located in Carrington, Devils Lake, Hampden & Michigan, ND. We offer new & pre-owned Tractors, Harvesters, Mowers & Combines from manufacturers such as John Deere, Brandt, Summers, Brent, Degelman & Unverferth. Buy and sell on the leading online auction platform. Search, bid, win on local auctions in Wisconsin. Antiques & Collectibles, Coins, Estate & Personal Property, Cars & Trucks, Toys and more!