I'm a little gun-shy about "used" electronic stuff. Maybe today's Ag stuff is more reliable, but I would probably be missing the installation instructions, too.

About your B&R welding kits(snapping rolls), please give us an update, after corn harvest is over. Thanks.

PS: I read most of your posts, so I "keep up" with what you've got going on. (Just like many others; I always like guys willing to take photos, and upload them, too)