There's more variety of sbp wheels these days .Of course again it's a question of $.Keep on the look out with so many who have done the BBP swap you can find some good deals on rallye's and so forth Good luck to ya !
I actually have some SBP rallyes on it now, that I swapped off my 65 Dart, until I figure out what I want to do, because the old D78-14 Polyglas were just plain scary to ride on.
They look fine, I just really like the old Police rims.