The 26th and 27th of August there is a sale for one of the neighbors that has some ear corn equipment. Some pickers and shellers, etc. Will get more info when the sale bill comes out.
Here's the link to the sale bill on the auctioneer's website:
Then scroll down on the LH side of the page untill you see a link to the sale bill for the August 27th sale by Ellsworth, MN.