Hi, tried to get one when they were this price last year but they sold out fast. Popped to Morrisons yesterday (for a loaf of bread!!) and they had them back in stock! They are £49 and apparently it comes with a bottle of shampoo included although I can't confirm this because I've not opened mine yet.
Btw, I did ask and the shop worker said it would be nationwide but they will clear stock fast
Still a bargain, cheapest elsewhere is eBay but it still works out around £60.