The Heil, SP21 and articulated arm have been sold. Still available is; 756Pro2 (serial 28XX) with, Operating manual. Service manual with CD, Tech Report CD, PS125, SM20 Microphone with original boxes. Non smoker, non contester. Equipment is 9+ out of 10. Contact me at sandytex at swbell.net > > All the best, > Martin "Sandy" Sandberg > N5NBW in Dallas Texas