How Much Is Amazing Spider-Man #300 Worth?

Amazing Spider-Man #300 is a hot book! Our recent sales show raw copies moving between $330–$521, a CGC 6.5 sold for $350, and a CGC 9.8 fetched $2,899 — all in early July 2026. Our FMV estimates put a CGC 9.8 at around $2,316, a CGC 5.5 at roughly $322, and even a low-grade CGC 0.5 at about $23. The CGC 9.8 tier is trending up about 2% over the last 90 days, so demand remains strong for this iconic first full appearance of Venom. Check the full grade ladder and sales history right here on our book page at /issue/the-amazing-spider-man-300.