According to following website:
Norton Antivirus 2007 DVD Pack offer
Right now, we are offering $40 back with every retail DVD pack of Norton AntiVirus™ 2007 (RRP $59.95) purchased until February 8, 2008 (inclusive).
The rebate is via online or mail-in redemption to Symantec
Edit: this deal is now in the Kmart catalouge here for $39.95 so your up 5c!
http://www.kmart.com.au/catalogue/20080110/large.asp?Keyword…
wait found out from another wesbite, looks like you can get it from Harris Tech:
http://www.ht.com.au/part/V3943-Norton-AntiVirus-2007-DVD/de…