It's still on sale on their website (and discounted from the looks of it) so might be worth stocking up.
My recent favourite has been Loreal Bare Naturale Mineral Foundation, which goes on like a powder but covers like a foundation.
Another one I've tried recently is Max Factor Miracle Touch - a solid foundation that you put on with a sponge like the Virgin Vie one. It gives a lovely dewy finish, but only light coverage. You can order a free sample from the website:
http://www.maxfactor.co.uk/uk/miracletouch/ind ex.html