How much would I be able to get on e-Bay for?

a sample of Mel Gibson's urine?? OK...It does sound gross, but apparently this golden colored specimen has been authenticated by a law firm in LA. It seems Mel used to have to give urine samples when he was attending his AA meetings. I got this one off of a former disgruntled washroom attendant that worked in Mel's main bathroom. I'm a little nervous about selling it, but it might be worth something. Your thoughts???