2017 MARKET UPDATE: NEW TO THE LIST!
I don't know what it will take to shake FF #1 out of its long-term price funk... but perhaps the issues ahead of it, like this one, moving up will help.
Sub-Mariner was one of THE stars of the Golden Age for Atlas/Marvel, and while he hasn't really caught on with the modern audience, this first Silver Age appearance is increasing in value at long last. Picking a clean, well-presenting CGC 6.0 will be a good bet.
Other FF comics on the Hot 100 list:
Fantastic Four #5 (1st Doctor Doom) | Fantastic Four #48 (1st Silver Surfer and Galactus) | Fantastic Four #52 (1st Black Panther)
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