Werewolf by Night #32 is a massive key and way higher on the Hot 100 list. But this tough, tough book with its red "picture frame" cover has been under-valued for years, and finally people have smartened up and realized that it needs to be respected.
When they come into the office, the average grade of this book is about 5.0. A nice one is worth tracking down. Werewolf by Night will surely have his own show or movie soon.
While it's not cheap, I think a CGC 9.0 is the value proposition here. Higher grades are north of $2K -- there is a single CGC 9.8 in the census, which when it changes hands will command a massive premium.
The usual scramble between 5.0 and 7.5 isn't pretty. Set yourself above that rabble and demand a really nicely centered VF-NM with OWW or White pages.
A "picture frame" cover describes the border around the central image on the front cover. It's prone to wear, and so high-grade unblemished fronts of picture frame covers are tough to find.