Gorf,
Regardless of how high-tech the Black Widow was, it was not particularly successful, obsolete by the time it reached combat units.
If some guy offered $29 million, he needs counseling.
The P-61 never lived up to billing, it was slower than hoped for, and had the worst roll rate of any US fighter, even with the high-tech spoilers. It didn't contribute much to the war, it just looks cool.
In this sim, it could use its turn rate to dodge 1 pass from a single-engine fighter, then its E would be gone and it would be a floundering whale, waiting to get picked apart.
If you want a big ground pounding fighter the Mossie would fit the role, and they were built in much greater numbers than was the P-61.
--ra--