How many of these power pilot controllers are left? they're starting to get scarce!

This is probably the highest-end controller that Evinrude Johnson created..  comes with the key and harness.

Comes with the wire harness as shown utilizes the red plug system

You get everything shown in the pictures comes with the 2 gray connectors that go on the end of your control cables and their special metal centers with all 4 3/32" Allen centering keys/screws.

If you're serious and you want me to test anything I will I have basic multi tester and rudimentary electronics skills.