I would be, If it was not too much money. I love Turbo cars, They are ALOT of fun and I would probably get one if they made one for a MN12... I might be living in my car for a few months, But I would probably get one.
I don't really see a market for it.
There are too many options out there for stroker kits, crate motors and superchargers that will be more than enough for any street/strip bird.
To go beyond that would require extensive mods to the car that those people desiring to do so would have a more custom turbo setup anyway.