I agree. I think BB28 will pass SC4. But will be interesting to watch.
I, on the other hand, do not think BB28 will surpass SC4. It might close the gap between the two books in terms of value when the movie gets closer, but I think SC4 will be priced higher at the same time. SC4 has a few things going for it to make it the top SA DC book. First, it was the book that started the SA era. Second, it is the first appearance of a major superhero. Third, it is rare to find this book in any grade than BB28. These are some if not all the factors BB28 lack. It is like saying AV1 will surpass AF15, Hulk 1, TOS39, JIM83, etc. which I don't think it will also.
Completely agree with this. Close maybe, but never more. That I believe is the proper use of the word never.