How fast did the Pixies sell out?

Got to work and was swamped by shit the second I walk in...by 9:45 I remember about the presale, and tried to get 2 for The Mission of Burma show...no luck...then I try to get only one, on a whim, and somehow there was still a ticket left...2nd mezzanine...nothing for the other night...Bad move on their part allowing up to 8 tickets being purchased at a time...Scalpers are gonna have a field day with this...Not sure how I feel about the Second Tier...I've only been on 1st tier and the floor at Hammerstein...I don't think I'll mind being up there for a show like this...kinda stand back and watch from a distance...Especially if I'm gonna end up going by myself...