Bonelk Gaming Full Size RGB LED Keyboard + Mouse (Black) $36 + Delivery @ The Good Guys Commercial (Membership Required)

Plenty stock for click and collect in store.

You need special access to GGC website. I use my Origins rewards program to gain access to the lower prices.

Other ways of gaining access to GGC: https://www.ozbargain.com.au/wiki/tggc_access