Getting an exact figure on the float is very difficult snowman. I think when they buyback is complete, they will announce how many shares were purchased. Hope that helps!
Alot of thing about the way this has been trading seems suspect. I sold 1/2 my shares this morning since it was looking grim. It does seem promising that it is still around .018 though. As for the float. They said they are doing the buyback, never told me how long they had left or any info other than they are doing it. Sorry I could not help more.