The "Guardians of the Galaxy #18 - Alex Ross 1:300 Sketch Variant" is a highly sought-after comic book featuring a rare variant cover illustrated by Alex Ross. This comic, graded at 9.8 Near Mint/Mint by CGC, is a valuable collector's item from 2013 in the Modern Age era of US Comics. With a focus on the superhero team of Star-Lord, Gamora, and Rocket Raccoon, this single issue in English is a must-have for fans of the Guardians of the Galaxy series within the Marvel Universe.