Ford 9" set up for a 73+ ABody

Before I buy a new housing an build from scratch I thought I would try here first. I need it to fit under a 73 Dart Sport, with stock leaf springs and stock-ish width. I don't have the skill for a mini tub so I need something essentialy drop it.
I have a couple of 9" housings plus 3rd members. can you give me what width you are looking
for and I will measure them. I will be out of town and unable to measure until next week but if you can give me a idea of you are looking for I will check and let you know.
R BEE