I have a used set of Comp Cams adjustable cam gears PN: CCA-10254 for 4.6/5.4, comes with 2 gears and 2 keys - $175 shipped
Also have 2 new sets of cloyes adjustable secondary gears, - $60 a set shipped
Also have 2 new sets of cloyes adjustable secondary gears, - $60 a set shipped