1) When I view bertlloyd.org in Firefox (v11 under Ubuntu 11.10), the country dropdown is only partially visible (top half of the control) at the bottom of the box. It is just enough to be usable, but you might want to add some space below it.
2) For UK users amazon.uk is showing it for £19.49 with free delivery (Bert) - less than your £20 preorder offer!