There is some aftermarket stuff in production for the Dragon P-51D. Red Roo here in Australia are making some:
"We have not forgotten about the Dragon 1/32 P-51D Mustang that has recently been re-released in Oz featuring marking’s for Judy Pay and Dick Hourigan’s Mustang, CV-P. We are currently working on replacement propeller blades and un-cuffed blades, plus a pitot tube for this kit. These should be available in a couple of months time. As usual, we will let you know via out email newsletter."
www.redroomodels.com