http://www.robertdyas.co.uk/webapp/w...roductId=37455
Online or instore, it's 49.99. I bought one at the weekend. Took about 30 minutes to put together, and it's worth the money.
Very sturdy, with a nice heavy lid, a shelf and a front rack underneath, and a warming rack inside.
It's also got an ash collector underneath - brilliant! Never had one on a bbq before.
Well worth £50 as it will probably last a good few years, instead of having to replace a BBQ every year when you buy a cheap one!