They discontinued it because most of the functions are now built into their tvs.
Of course the usb input for hard drives, ipod/iphone remote control is not.
I got mine at the Woodbury Common Outlet store,or rather I got 2.There were hundreds stacked up there.
Sony Outlet Location Listings | Sony USA
Powertower Pro 225 w/Sonnet G3 400 Sonnet
Blueberry iMac 400 DV
G4 Cube w/Sonnet G4 1.2ghz
iMac 17" White C2D 2.0ghz/4gb/160gb
iMac 24" White C2D 2.66ghz/4gb/500gb
Macbook Black 2.4GHZ 4GB 250GB
Macbook Pro 13" i7 2.8GHZ 8GB 500GB