I'm really surprised that there is very little acid around at the moment. Admittedly I'm not into acid especially (though I do like it occasionally), but I seem to have seen a lot of it around recently.
I suppose it depends on social circles.
I got a free Black Star at Rave In A Box, and I thought it was really good acid (though I am the first to admit that I have limited experience).
I'm also quite surprised to be discovering that it seems that I can get acid quite cheep indeed.