No problem man.
See if you can find a 75-79 overflow on Ebay, I got mine off of there used for $45 I think. It was pretty skanky looking when I got it, but I cleaned it up really good and mounted it and it looks and works great!
I have a 73-74 Nova overflow tank, its kind of cloddy though, mounts over on the passenger side inner fender and takes up a lot of space. The nice part about the 75-79 one is it fits behind the battery and up under the fender, so its out of the way and stuff. Just a recommendation though, either way will work fine obviously.
I called Classic Industries, they are in the process of making reproduction 75-79 overflows, but its still in the tooling phase. They said it wont be ready until late this year to early next year, didnt help me at all, so I bought a used one.
Not sure on the part #. I ordered it through Ramchargers, so I dont think the invoice will have the actual BeCool part number on it. It was one specifically for a 68-72 Nova though, aluminum, stock fitment, etc. Wasn't cheap though, near $500. There are probably cheaper options out there if you dont want to spend that much.
I'd have to check on the fan and spacer too. I got the same diameter flex fan as the stock fan, just not sure on the part number. I think its a Flexlite fan, brand name, etc. It was for a Nova though, usually those online places will help narrow things down for you if they are universal fit. I had to run a spacer as well, either 3" or 4" to get it closer into the stock fan shroud. Its still not in there all the way really, but close enough and seems to work pretty good. I'm using the stock pulleys as well so the fan fit on there just fine.
Hope that helps!
