Anyone parting a '72 Valiant 4 door?

Okay, here's where my ignorance might get me into trouble. The car is currently a roller and without any steering at all, so I think it doesn't matter whether power or manual? Unless the mounts are different? I really just want to be able to steer it when I have to move it until it's built, but when it is actually built, I'd like to end up with power. Hope that makes sense.

And thanks for the info. I have a parts interchange guide at home, I suppose I could've referenced that before posting here. I had a hunch there were lots of parts that crossed over from other cars.