Anybody ever seen one of these?

I was working at a pawn shop and a guy came in and sold me one of these for $100 came in an aluminum case and everything...
http://www.canze.org.nz/reviews/index.cfm?product_ID=1030



i have had it pushing 2 kicker comp vr 10's for a while now and they really beat was thinkin how much i should ask for it if i wanna sell it...