2 Comic Book Day Comics: Transformers vs G.I. Joe, Mega Man X, Sonic Lot of four Free Comic Book Day issues. Includes Transformers vs G.I. Joe #0 from 2014. Includes Mega Man X The X Factor from Archie Comics. Includes Sonic the Hedgehog Sonic Comic Origins. Includes IDW State of the Art sampler. Gently used condition with minor edge wear and light creasing. Pages remain clean and fully intact. Collectible set for fans of retro gaming and crossover series.