I think Harry has the only one right now. He had the Bank-To-Bank and the A/F box at ANS a few weeks ago. The A/F will be $999 and they did not have pricing the B2B or SFI ECU yet, but they are supposed to be priced less than the F.A.S.T. ECU. I think one of the advantages over DFI and FAST is, you can set the RPM resolution down to 200 RPM.
MJH