Anyone know of an HDMI 1.3a 4x2 matrix switch similar to the one Monoprice sells?

I need one now and Monoprice seems to be perpetually out of stock on these units.

http://www.google.com/products?q=HDMI%201.3a%204x2%20matrix&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=wf