My Greatest Adventure #80 (1963) Origin & 1st App. CGC 6.0 with OW/W pages. Heavily undervalued, and hard to find DC key. Stars of their own TV show. GRADING : As this book was graded by CGC, it speaks for itself!Please contact me if you require more info or scans. The item "My Greatest Adventure #80 (1963) CGC 6.0 Origin & 1st App. Of Doom Patrol" is in sale since Tuesday, January 19, 2021. This item is in the category "Collectibles\Comics\Silver Age (1956-69)\Superhero\Doom Patrol". The seller is "chaimkel" and is located in Sumas, Washington. This item can be shipped worldwide.