I'd need a bit more info to have any sort of accuracy on a per foot price:
- are we over/under 100'?
- bends...factory or field? How many?
- pull boxes, junctions, terminations ....properly sized, accessible?
- will one "end" be hot? Can it be LOTO? Who is responsible for LOTO?
- do you have pulling equipment already or will it be rented?
Without more details on job conditions, it's just throwing darts.