Technical Power steering box?

I picked up some parts today .There was a power steering box from a 73' Nova in the lot.As close as I can tell it's an 800 box.Part #5691676 along with 4 bolt top that tells me it's an 800.My question to you is,is it worth using to convert my 64' Belair to ps or should I just flip it & move on?

 

Check Borgenson, pretty sure thats whats in their kit..

 

Keep us up to date if you use the 73 nova box in the impala. I have a 63 impala project and a 69 camaro p/s box on the shelf, hadn't looked at using them together.

 

I hadn't thought about it either.But it's there so it's worth looking into.