Year one 17 inch ralleys

I am kinda in a bind.

I didn't realize that when I converted over to front disk brakes on my '75 Duster, I now had to use a rim that had LBP.

If I am going to be forced to buy new rims, it would be a bit silly to buy 14s since the tire selection isn't great and now getting more expensive.

So i need to go to a salvage yard and look for a set of rims off a late model 300... does that mean 2000 and beyond ? ..and get a set of 17*7 rims..what would the wheel hole numbers be ?

And with the 17s, there is no rubbing ?

On the rear I have to run adapters.

Am I better off with a 16 ?

Thanks
Ian.

The wife isn't going to be happy with this development.. :(