Limited edition espresso cups

I have far too many espresso cups. Nobody needs three sets of the things but there's something so dainty about them that when I see one I like, I immediately envision using them at a dinner party. I even mentally picture what I would have cooked and who would be there, which leads me to buy sets of eight (because ten is too many and six is too few) when I don't even have a dining table. What that means (other than the fact that I need to admit I'm really quite sad), is that I need to be restrained when I see things like these limited edition ones decorated by a range of different artists and available on ClickforArt. To be fair, the £39 price tag (each) is doing its bit to help there but...*sigh*...aren't they pretty?