I just posted my Motorola repeater for sale on eBay. The auction ends 5:38PM (Pacific), 4/16.
I used it as a repeater with my GMRS walkie talkies (Motorola MS350R). The auction includes the repeater, microphone, two antennas, coax cable, and programming software and cable. The unit is programmed to work with 8 GMRS channels and two privacy codes (see the auction page for the details).
You can my find my ad by searching eBay for item: 132575810225.
If you have any questions, please contact me via eBay.