DS Lite Parts + Spares

[tomknows]

My friend's DS Lite, which I am possibly buying, is in full working order but has lost the front top right corner on the bottom panel [bit of a description, eh?] i.e. the piece of plastic infront of the power LED. This part keeps the hinge together and so she has to use a DS exoskeleton to keep it all in one piece. I was wondering if anyone could recommend a website selling parts for DS Lites that could provide a replacement piece?