I just bought: 1 slightly used dynamic wheel balancer (yes, the same kind they use at auto shops), was used for 1 year at a shop, then stored for 8-10 (yrs lol)... $400. Still need the little weights and a couple small tools to remove / install them. Now, once I get the hang of that stupid manual tire remover / installer, I should be able to do all my own tires (order from tirerack.com). 1 very little used (been used for about a month) RBG blade sharpener 1.5hp w/ 12" wheel, $350. Once I saw it in action, I had to secretly admit I've been a fool all these years.