Fifteen years ago, sourcing parts on the open market was uncommon and somewhat risky. Businesses were more comfortable ordering parts from vendors who they’ve been loyal to for years. But at what cost? If a business could get a part cheaper and faster, why wouldn’t they? Once a business learns that they can obtain great parts on eBay, they also realize that it’s a great outlet for selling surplus items. This is why so many people have taken the leap to sourcing and selling parts on eBay.