You go in and edit your listing, then under where you place your starting bid, there is a box for you to check mark for GIN, then enter your amount and make sure you scroll down to the bottom and click submit or it won't take. :)
Hi all, I am not able to do the GIN option. This option is only available if I have the Seller Badge which means I need 5 positive seller feedbacks, 5 listings, and a 90% positive seller feedback rating after being a member for 20 days. I am only in my second day as a member. I guess you would need to bid. Sorry!