Completely rebuilt roll servo # 1C363-1-430R s/n 22634A that was in a 1977 Arrow 111. The overhual was performed by MidContinent Instruments + Avionics on 2/20/2018. The part is in the original packing and has the FAA Form 8130-3. I paid $1820.93 for the overhaul and shipping and will sell for $1600 or reasonable offer. When I found out that this rebuild would take six weeks I found another unit that was already rebuilt and immediately avaiable.