X-Men #1, published in September 1963 by Marvel Comics. PSA graded 0.5. Features the firstBlock Auction House4.3(198)$750Mar 27, 2026
Avengers #4 (Marvel Comics, 1964) CGC 8.0 - First Silver Age appearance of Captain America (SteveStanley Gibbons Baldwin’s4.3(2)£1,500(1 bid)Mar 27, 2026
Avengers #9 (Marvel Comics, 1964) CGC 7.0 - First appearance and partial origin of Wonder Man (SimonStanley Gibbons Baldwin’s4.3(2)£150Mar 27, 2026
