Hacker15e
Who am I? Where are my pants?
This. What's the fuel burn on this thing, because that and MX are the only things I'd be worried about. No way in hell would I even try to carry insurance on this part 91.
The T-38, which is very similar to the MiG-21 in terms of performance, burns about 2,500#/hour in cruise in the teens (so, something on the order of $1500 per hour in fuel, depending on what price you're buying JET-A). If you are doing any type of maneuvering with it, obviously it's much higher.