If you like RMA's, I'd get the DFI Lanparty/Infinity Ultra B. It's good at getting crazy high fsbs, it comes with nice stuff, and it's got the best voltage controls. Of course, only one in two or three actually works.
Otherwise, I'd get the AN7. It's good at (not so crazy) high fsbs, doesn't come with nice stuff, and it's got just as good controls for voltage. They all work, though.