Sure. You receive your sellers wings after 5 successful sales in which you receive pisitive feedback. You automatically get the badge after that. You can then start posting with the Get it Now (GIN) option. That is where you can set the amount of credits you are asking for the item(s) you list. You can either have Get it now by itself or also with the option for others to bid. Anything else you'd like to know feel free to ask. Welcome to Listia. :)