There was story I read from a fanzene of a young Everett fan that has some of the best signatures and comic pages signed by Everett years ago. Some of these items are absolute grails as he also has Carl Burgos sign a famous splash page with Everett.
His name was Warren Reece ( bitd surname was Storob )
comics he had signed were
Marvel Comics 1 the 1939 October date edition his was autographed by Everett, Burgos and Fred Schwab
Bill Everett also signed Marvel Comics 1 on first page on right hand margin. He followed this by signing the flowing issues
2,7,8,9,10 Marvel Mystery Comics in first page right margin of each Submariner story . He also received a sketch that day from Bill of Submariner.
The article is amazing and is found in Alter Ego # 108.