I've got a set of CGX irons (3-PW), plus a JN series 52* GW, and a 60* LW.(not Nicklaus) I've also got the Nicklaus AirMax 14* 3 wood, and 18* 5 wood. The CGX irons have the TT unflex sensicore steel shafts. The two wedges have TT stiff flex steel shafts, and the woods have Fujikara R flex graphite shafts. All the clubs are like new, only used for about 6 months. Sold for $850 when new. Looking for $325.00 shipped. Any questions, let me know.