Alloy wheels?

I'm after a set of wheels, but appear to be VERY limited around my way of anywhere that actually stocks anything.

I don't really fancy ordering online, as I'd like to see a few sets in the flesh/metal.

Anyone got any good suggestions for shops around the Herts/Essex/Suffolk area?

I'm thinking of a set of Team Dynamics, but only because it seems OZ have stopped making the Ultraleggera? (Well, for below 1k!)

Thanks in advance!