I have a brand new in box MSD Ignition Spark Timing Controller, Part No. 8980 for MSD 6 & 7 units. Never installed, it was originally intended for my '86 Corolla running locked out timing on Weber carbs, which was sold a couple years ago. Has all the mounting hardware, retard pills and connector harness you need to install with an MSD unit. Only opened box to look at unit and take pictures.
Paid $141.99 online for it from Jegs, Asking $120 picked up.. my loss, your gain.
http://i24.photobucket.com/albums/c8/eightsixgts/STCU.jpg