The question I really wanted answered was "how much is he asking for it?" I did a lot of searches on various search engines but couldn't find the answer. I guess it falls into that "if you have to ask, you can't afford it" category.
I did find a classified ad for the plane. The owner's phone number is there.
Are you sure you aren't thinking of a different Mig?? Mig 15s go for pretty cheap, like in the $100,000 range. I heard one was for sale in Brazil for $60,000. (good luck getting it home!)
I won’t do research right now, but as I recall airworthy MiG 15 modified to be legal in the US costs much more than museum-grade technically operational unmodified MiG 15.
I did find a classified ad for the plane. The owner's phone number is there.
[1] https://www.trade-a-plane.com/search?category_level1=Jets&ma...