Just wanted to give you advice :) you can list it at the starting bid you want, if you list it starting at 0, and someone bids and wins for 1 credit, you still have to send the code, or else listia will rule against you. So if theres a minimum you want then id delete this and relist for the minimum you would take for it, otherwise it could become a problem for you, Welcome to listia, i hope you get alot of credits, and as the other person stated if you get verrified it will help people trust you and you will get alot more bids :)