Ha! I have one - boxed (the triangle one!) with a packed sd card and the USB mini usb adaptor.
It's mint condition - currently in a black DSi - can show a video of it working etc. DSi also for sale (it's also minted and boxed!)
Happy to take an offer on one or both.
Im off on holiday in two days (away for 10!) Drop me a message and I'll get on the case when I'm back. Pics (timestamped etc!) Are no problem.
Cheers,
Dave