Home comic book graded Batman Adventures #012 CGC 9.6 View cart “Journey Into Mystery #120” has been added to your cart. 🔍 Batman Adventures #012 CGC 9.6 Grade 9.6 $1,150.00 CAD First appearance of Harley Quinn. In stock Batman Adventures #012 CGC 9.6 quantity Add to cart SKU: ITM810746 Categories: comic book, graded Tags: first appearance, modern age (1991-present), superhero Description Additional information First appearance of Harley Quinn. Grade 9.6 Related products Journey Into Mystery #122 $50.00 CAD Add to cart Action Comics #257 $25.00 CAD Add to cart Fantastic Four #046 $200.00 CAD Add to cart Fantastic Four #050 $175.00 CAD Add to cart