go into edit profile under My NS and you should be able to leave your sig.
anyways, look around homie. theres color all over the place. if you want logo'd shit look on those peoples web site. other wise flea markets are killer
i have a bright yellow and bright green one. One is a jamacial soccer jersey the other is a colored shirt, just keep your eyes open or have your slutty ex cheating girlfriend bring you one back from cancun.