Lenovo N27p 27" IPS UHD 60Hz 4ms USB-C Monitor $277 + Delivery ($0 to Metro/ C&C/ OnePass/ In-Store) @ Officeworks

Got one of these just now. Seems to have a 2hr delivery free for a limited time.

Screen size: 27 inches
Resolution: 3840x2160 (UHD)
Panel type: IPS
Refresh rate: 60Hz
Connectivity: USB-C with 65W power delivery, HDMI, DisplayPort, USB-A
Ergonomic features: Height adjustable, tiltable, swivels, and rotates (pivot)
Colour accuracy: 99% sRGB
VESA mount compatibility