Softnyx: Available during the 2007 Gunbound Birthday Event. From August 16th - August 30th you could get this avatar by collecting alphabet letters in game, when you collected a certain phase you were able to claim your price on the Softnyx website.
ijji: Available during the 2007 Gunbound Birthday and Fall Sales Event. From September 28th - October 12th you could earn event points in game and then trade them in at the ijji website. The cost for this item was 50 points.
Softnyx: Available for a limited time from December 9th, 2008 - January 6th, 2009, during the 2008 Gunbound Christmas Event. (***Also known as the: "Hey guys lets sell almost every single rare avatar for cash event!!".) This item(s) could be purchased for 2,000 cash in the Gunbound Avatar Shop.
***Unofficial Title.