I generally use Rubi tools and find my discount at my local CTD makes Rubi very resonably priced. If you haven't got a CTD near you or you or you don't like Rubi tradetiler is a good site as GRR suggested.
Just bumping some of the tiling tools related threads. This thread might not be current discussion, if it isn't, just ignore this, and it'll soon drop off the list. Don't worry if you bring it back into current discussion yourself though, the content within it could be useful for somebody. So feel free to add to it if you have something valuable to add.