So, I did a simple google search and came across one guy on ebay who has a ton of 3DS's on FW 4.1-4.5 His username is ram150. 95% of the 3ds's are on Gateway - supported Firmware. You can find a link to his ebay page here: http://www.ebay.com/usr/ram150?_trksid=p2054897.l2559 Pretty much all his items also have a Buy it Now price for those that don't want to bid. Note: Some have light damage, to minor cracks. So, be sure to read the description carefully before buying. Hope this helps those of you who were looking for a 3DS with this Firmware. When I buy one (which I'm sure I will) I will post a screenshot of one I ordered from him.