I was looking for that link for ages yesterday.
I would grab a couple of cases and some ABS cement, and build my own extended case. To make life significantly easier, I would use the same method he did to replace the grills on it, so I don't have to dick around with making those taller too.
Alternatively, I have a dev kit I could let go of for the right price. It needs a little bit of work, but as long as you aren't wanting to keep it clear, it could do quite nicely. PM me if you want more info.