I bought one from a Silent Auction at the local school for £4.00 brand new and boxed and after a few months of it sitting in a cupboard I gave it away. I did use it a few times but then the novelty wore off. If you have any friends in the U.K. who could bring one out I can tell you that there are lots of them at Auctions when houses have been cleared, also advertised in local free adverts in newspapers, usually still in the box and they never make more than £5.00.
The guy in Ovacik, is not cheap. I think trying a Salon would be better as they must have a supplier.