The overhang really makes the ultra high grade stuff almost impossible. As RM said, Yakimas & Strassers, but Yakimas are much later than a lot of the big stuff from the 30s. By and large, if you're looking for brand new looking books then you're looking for file copies. Another big difference with pulps is that who owns what isn't nearly as well known as it is in comics. Is there a HG All Story Tarzan? Is there a HG Shadow 1? It's a completely different field than comics. If CGC does start certifying them it will be interesting to see if the "top census" effect holds. If your highest graded is a 6.0 or 7.0, do the multiples and bidding wars still happen?