I am selling my complete Arri Wireless Compact Unit WCU-4, the Single Axis Unit SXU-1. Includes 4 motors (2x cForce minis, 1x cForce mini PLUS, and 1x cForce Mini RF). In a pinch, this system could function as two separate wireless focus units. Purchased new in 2016, I have been the sole user of it.
Please download the linked PDF with pics of the entire system:
A new system like this would sell for over $36,000+tax.
Selling for $25,000 USD.