This deal has ended.
Buy.com has McAfee Virusscan PlusPC for $14.50 after a $20 mail-in rebates. Plus, if you are paying via a new Google Checkout account (simply sign up for a new Gmail account to achieve this) you will get an extra $10 off. This program protects your computer against viruses, spyware, and other online threats. Delivery is free with no sales tax (except CA, MA, MD, TN).