Hp number idea on new car

I hate to be that guy but I'm picking up a dart this weekend and I'm just wondering what you guys think the hp range would be on the set up it has currently.

440 stock stroke
10:1 compression
93 pump gas
Edelbrock rpm heads un-ported
Edelbrock victor single plane
Hughes whiplash cam-.518 lift ex and int, 107 seperation, hydryualic flat tappet
Quickfuel 750 carb
Tti 2" headers
3" exhuast

Those are the details i know. I'd eventually like to have the heads ported, maybe a different cam? And probably get a custom built pro systems carb.