I would've assumed someone has posted this before, BUT...
http://www.nintendo.co.jp/n10/fc20nen/index.html
Nintendo's got a promotion going on now. If you buy specific software, you get to enter in a drawing. 1000 lucky bastards get the Famicom Style GBA SP. I've bought one of those pieces of software (The new Seiken Densetsu) but haven't entered the drawing yet. I assume I will though.