That number is what you get when you ask a journo, lol. They tend to take the entire program costs over the life cycle and divide by the number acquired, but really the airframes are the cheapest part...
One "unit" is 4 ships with sensors, ground control station, comms and datalinks. Unit cost $56.5 Mil as per USAF.
The MQ-9 Reaper is employed primarily as an intelligence-collection asset and secondarily against dynamic execution targets.
www.af.mil
If you look at the appropriations for just the UCAV and nothing else, it's about $11 Million per copy.
From 2016:
"General Atomics - Aeronautical Systems Inc., Poway, California, has been awarded a $399,979,895 firm-fixed-price contract for MQ-9 Reaper production. Contractor will produce 36 MQ-9 Reaper aircraft in the fiscal 2016 production configuration. Work will be performed at Poway, California, and is expected to be complete by Aug. 31, 2020. This award is the result of a sole-source acquisition. Fiscal 2016 aircraft procurement funds in the amount of $399,979,895 are being obligated at the time of award. The Air Force Life Cycle Management Center, Wright-Patterson Air Force Base, Ohio, is the contracting activity (FA8620-15-G-4040 0001)."
CONTRACTS AIR FORCE General Atomics - Aeronautical Systems Inc., Poway, California, has been awarded a $399,979,895 firm-fixed-price contract for MQ-9 Reaper production. Contractor will produce 36
www.defense.gov