85 accord 4 banger problem
 

I got an 85 Accord with an 4 banger automatic with 165000mi. Apparently the timing belt went at 60 mph, i havent torn into it yet to see whats up, whats bent, etc. What all am i looking at when i tear into it? I know these are interference engines so, what is gonna need replaced? And would it be cheaper to just drop another motor in it? And what motors would fit? Sorry for all the questions.