Most stores sell their Webber BBQ's at the RRP, so a 16% discount from $689 RRP to $580 was enough to make me get one.
You will need the voucher from this previous post:
http://www.ozbargain.com.au/node/112542
Voucher code: father0913
Discount valid until Sun 11/08/13
Weber Family Q 320 was rated as 88% in other words number 2 on the Choice Magazine survey
Thanks OP! have been wanting to get one of these since last summer and been waiting for some sort of discount! Thanks again!!