I'm trying to list a site for sale that I purchased a few years ago on DP. When I click the submit button to list the sale, it says this site is already listed on DP and says to relist it or bump it, (and redirects me to the old ad). I can not relist it because I am not the original seller, (I was the buyer). What do I do, the site I'm trying to sell is Gigsrr.com