Where can I find a replacement bathroom sink (Slough, UK)?

[Frank15]

Where can I find a replacement bathroom sink?, just the sink not the whole closet.
My sink broke due to accident and I'd like to replace just the sink, I've checked serveral stores such as B&Q, Victoria Plumbing, and they just sell whole closets with the sink included.

I'm in Slough, Berkshire, United Kingdom.

Any help much appreciated

 

[ShaunCorbs]

Be cheaper to buy the whole lot than just the sink

 

[Basher]

A little bit thicker (edge thickness 4cm), but otherwise the same overall dimensions!