Saw this & thought it may help someone. I believe tekheads are Sheffield, so sub £20 for 5 machines if you live there! No longer the best, but still very good & at a great price. I know there was the Works deal, but I've never had a sniff of their KIS/KAV deals.
Kaspersky Internet Security 2009 ***5 user*** £19.95 (£24.59 del.) @ tekheads