Amazing Spider-Man #300 (8.5)

Title: Amazing Spider-Man
Issue: #300
Publisher: Marvel
Year: 05/1988
Grade: VF+ (8.5)
1st full appearance of Venom 

Spidey's old alien costume has merged with reporter Eddie Brock who thinks his career was ruined by Spider-Man and the symbiote of the two, Venom, takes on the web slinger. At MJ's request, Spidey returns to the blue and red costume as she now finds his black duds way too creepy.