Home comic book high grade raw Avengers #257 🔍 Avengers #257 Grade 9.2 $35.00 CAD First appearance Nebula. In stock Avengers #257 quantity Add to cart SKU: CSAITM644234 Categories: comic book, high grade raw Tags: copper age (1980-90), first appearance, superhero Description Additional information First appearance Nebula. Grade 9.2 Related products DC Special #001 $50.00 CAD Add to cart Journey Into Mystery #122 $100.00 CAD Add to cart Journey Into Mystery #117 $40.00 CAD Add to cart Journey Into Mystery #123 $50.00 CAD Add to cart