hi mcbain,it depends what you want,there's a sony davdz280 home theatre system at richer sounds for £179.95p and if you add £17.95 onto that you can get 5 years cover which no other store get's near and it's worth it with things like lasers that break easily.it's 850 watts power and multi region which is unusual to find and upscales to 1080p.
i've got a VIP membership with them and they send you deals in e mails for being a VIP member,saved £350 on my home theatre system and about £700 on a lcd tv and through the years i've saved a fortune.
hope that helps you and they're a million times better than the giant retailers and the staff are very helpful.