Here's the address.
http://users.skynet.be/waterstones/
I personally would not buy from them. For the moment (checked a month ago though)they only had an old PW1 on display, one that is pink and blue all over. They do have PW2 but you can only see it if you buy it. Remember you cannot return it for refund, only exchange. But while and if you're at it, they also have black original covers under the display.
Hang on, I might go there at lunch break, it's like 200 m from where I work...
Edit: so I went at lunch break, nothing has changed. The same old PW1 on display. The price for PW2 Wifi is 169€ at Waterstones. If you order it directly form Amazon.com paying in USD it will cost you something like +/-145€, delivery and tax included.