I used to flip guitars. I'd buy something that was heavily used or had some kind of wiring issue/thing to get fixed, fix it up and then sell it. I'm sure many of you have done the same thing. I spent lots of years doing that in my spare time. In high school, my dad and I would scour pawn shops and as Craigslist and eBay came on the scene, those became new places to search. Before becoming a small business owner, I worked for State Farm, and in 2013 they relocated my wife and I from St. Louis Missouri to...