With this ring, I thee sell

I Do, Now I Don't, is a site where people try to sell wedding and engagement jewelry (and gowns) from relationships that didn't work out.

I imagine you can get some good deals, but I wonder how many people have $80,000 to spend online on a diamond ring they can't see, touch and have examined, even if it is 5+ carats and from a former NFL player. (And aren't you dying to know which one?)