We came across this option www.wallpaperlampshades.com on ebay. Perfect! A basic drum shade can be covered in anything you like, but there are lots of great options. The pricing is very reasonable, we also bought the specially fitted 'diffuser' that sits underneath for each shade - total £40 each. Much much less than anything designer we had seen on the scale. (The diameter is 45 cm). The quality is excellent and we are really happy with our orange textured wallpaper choice from the stock. It picks up the orange from our favourite picture - a large canvas from an aboriginal artist, Margaret Scobie.
Also around the house... many lego models. I thought I'd share this with you :