Buy it and put an HP resto cam in it, you'll be happy with it for sure if you dont plan on running a big cam.

The only possible difference to it vs a passenger car 440 from the same year is the possibility of those weird water jacket heads, I think the casting number ends with 213. Theyve got some sort of revised cooling passages. Not sure if they came on 440s your year, but I believe some had them.

Now I need to pin those needles, got to feel that heat
Hear my motor screamin while I'm tearin up the street