"They're secondhand weapons, but they're still okay."Lord of War (2005) Buying anything used can be a hassle. Unless you are one of those people who loves buying and flipping other peoples' junk, you probably aren't looking forward to the process. But, then you remember how much money you'll probably save and the hunt begins. Before you jump into the wild world of secondhand tools, let's take a crash course is buying used! Planning, Planning, Planning The first and most important step before buying a used tool is knowing its value. Research prices- brand new retail prices, used prices on eBay, knock-off brand prices on Amazon,…