It may not be 4K but it is a bloody cheap 1080p TV. Similar to this deal from a months ago. Description from JB Hi-Fi's site:
Overview
Full HD LED-LCD TV. HD Digital TV with PVR. USB 2.0 for Time-shift; PVR and Multimedia content playback. Efficient energy saving mode.
Key Features
IPS Full HD LED Backlinght LCD Panel (1920x1080)
HD Digital TV with PVR
ACEPRO Advanced Color Engine provides Brilliant and fresh color
USB 2.0 for Time-shift; PVR and Multimedia content playback
24p professional Film mode
HDMI 1.3/1.4a compliant
Efficient energy saving mode