Amazon seem to be shipping these again to Australia direct (at a much cheaper rate than other US mail forwarders)
These only run at 30Hz at 4K but many people have used these successfully as computer monitors for programming etc.
3840 x 2160 Panel Resolution, 4K up scaling, Thin Bezel
Aspect Ratio: 16:9, Refresh Rate: 120Hz, Component & HDMI Support: 480I, 576I, 480P, 576P, 720P, 1080I, 1080P, 4k2k 30Hz (only HDMI)
Video Connections: 1 Analog & Digital TV Tuner, 1 Component Video Input, Component Video (Y, Cb, Cr/Y, Pb, Pr): One VGA Input (15 pin, D-Sub)
Audio Connections: 1 Stereo Mini Phono Jack Input (3.5 mm) (VGA Audio), 1 RCA Input (R & L), 1 Headphone: Stereo Mini (3.5 mm), 1 RCA Output (R & L)
3 HDMI Input, 2 USB Input (JPEG Pics and MP3 Audio Only)
Refresh rate is limited to 30Hz with 4K
Oh man I hope this is still around in a couple of weeks. Anyone know if you'd have any issues plugging Wii U/PS4 consoles into them?