http://www.ebay.com/itm/222427809856?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649
I owned this 3DS since Kingdom Hearts Dream Drop Distance came out and I personally downgraded it using the Cubic Ninja method. I use MenuHax but it can also be launched with BrowserHax
http://www.ebay.com/itm/222427412905?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.
Does anyone know if people are still interested in old GPUs like this?