How genius is this? I Do Now I Don’t is a website for people who were going to get married, got the ring (on either side) and decided not to go through with the wedding and are left with the ring. This is the site that helps sell that ring for the best price. The site was created by a guy who was jilted, then tried to get the best price for the ring that he bought, but the top price offered was only a third of what he paid. So, if you are in the market for an engagement ring, or are looking to sell one, check it out here.