I've noticed that the Aldila Tour Green 65 is now a stock shaft option for the 913 driver line. I know that all the shaft offerings except the Bassara W are real aftermarket shafts, but is the Aldila Tour Green also? I've also had a chance to swing both the 65 and 75 gram versions of the Tour Green and I prefer the 75. Would it be possible to order the 913 D3 driver with the Tour Green 75 as a standard option or would it be considered an upcharge?