@youranoncentral.bsky.social it is worth noting that they've done so with a "Loitering SAM" called "358" that only costs an estimated US$30000 - US$50000.
https://www.golem.de/news/patrouillierende-flugabwehrwaffe-358-iran-setzt-loitering-sam-gegen-us-drohnen-ein-2604-207178.html (sorry German only, run it through a translator service pls)
Your numbers are a little off, but I get your point:
16 × $16MM = $256MM
"More than a dozen $16M Reaper drones have been destroyed in Iran operations, US officials say
The drones are used for reconnaissance and can be armed with weapons."
ByLuis Martinez
March 17, 2026, 3:02 PM
https://abcnews.com/Politics/dozen-16m-reaper-drones-destroyed-iran-operations-us/story?id=131163787