http://www.godfreydesigngroup.co.uk/pages/shop.html

This company also have a page of shop display models they have made. I really like the mole model although the ice lolly models are more like my own project.
Here are some enlarged images of them.

http://www.godfreydesigngroup.co.uk/largeimages/shopdisplayprops3.html

http://www.godfreydesigngroup.co.uk/largeimages/shopdisplayprops2.html