The terms & rules agreement of this board limit online purchase suggests to strictly saltwaterfish.com. If they don't have any, go post in the "Ask SWF" section to see if they can perhaps get them for you.
With that out of the way, are you sure you mean "and" and not "or"? The Bariene and Fowleri are nearly identical fish, and would only get along together in absolutely massive tanks (thousands of gallons). Not sure want you mean by "tri-color" tang. If you mean a 'koi' color morph of a Scopas or Yellow tang, are you ready to pay close to 4 figures for a fish?