Renault Retail group have a few, ordering a new one has a waiting time of months. It's also down to what spec you're after. Now they're not making the RS Clio anymore it's now a case of whats about.
There's a Liquid Yellow 67 plate full spec with 3k on the clock down at Westover Renault in Poole, Dorset. I scoured the Internet ringing loads of dealers enquiring on a few, I'm actually on the train now going to pick up a 17 plate Pearl White 220 Trophy!