Newegg.com has the Trend Micro Titanium AntiVirus + 1 User for a good price.

Google Products Price : $13.65 ~ $66.06 Shipped

1. Newegg Price : $35.00 Shipped
2. Rebate Price : -$35.00 ( Exp : 7/13/11 )
Final Price : Free Shipped After Rebate