We really need the issue number , publisher , publication date and the condition of the book so we can try to answer your question .
Guide value is around $50 as of 2013.
You'll need to refer to the Overstreet Comic Book Price Guide .
You'll need to provide additional information regarding condition and issue number .
Without the issue number and condition you'll need to refer to the Overstreet Comic Book Price Guide .
The first Marvel comic, "Marvel Comics #1" from 1939, could be worth millions of dollars depending on its condition and rarity. A near-mint copy was sold for over $1 million in recent years.
You'll need to provide information regarding the issue number and a description of the comic's condition ; otherwise , refer to the Overstreet Comic Book Price Guide .
The value of a comic book, such as "The Mighty World of Marvel" No.1 from 1972 UK, can vary depending on its condition and demand. It is recommended to consult a professional comic book appraiser or check online auction sites to get an accurate valuation.
The value of a 1977 Marvel comic of Spider-Man issue 81 volume 1 can vary depending on its condition and rarity. It's best to consult price guides, online marketplaces, or comic book shops specializing in vintage comics for a more accurate assessment of its worth.
Marvel
Well considering Stan Lee created Marvel, not DC comics, It wouldn't be worth much.
You'll need to refer to the Overstreet Comic Book Price Guide .
Well depending on the condition of the comic the second one might be woth about a 600$-1346$ depending on the condition maybe more if cgc or pgx.