I've got a Hallman. I like it very much, it's rock solid (when I turned my boost up there was no creep. I know that has alot to do with the wastegate but poor quality boost controllers can cause it too)
I'd say look into Hallman, DNA, Joe P. all are good MBCs imho.
a good place to price check is
http://www.dsmtuners.com they have a 'mods' page that lists staged mods, in stage 1 there's a section for boost controllers w/ site links for vendors. I'll look it up when I get to work later and post the exact link.