Looks like a Solidisk box. If it was a bit closer I would have a punt myself.

And here's another "empty Wedge" (which seems to be doing OK):-
http://cgi.ebay.co.uk/ws/eBayISAPI.dll? ... 0425002418
And, lastly, it looks like this bloke has some nice stuff:-
http://cgi.ebay.co.uk/ws/eBayISAPI.dll? ... 0464725295
OK, just one more ...
http://cgi.ebay.co.uk/ws/eBayISAPI.dll? ... 0412878055