This deal has ended.
OfficeDepot has the 3-User Pack of Norton Internet Security 2007 for $19.99 after $50 in mail-in rebates, valid through 7/14, reduce the $69.99 price. This has been $0 after rebates previously but this is still a very low price. "Internet Security" provides antivirus protection and a firewall to stop spyware, worms and phishing. Delivery is free.