$25.00 Fisher-Price Imaginext Mega T-Rex-GREEN This motorized T-Rex is sure to be a roaring success with young adventurers. He features lifelike head motions, poseable arms and legs, light-up eyes, and fierce roaring sounds for a realistic play experience. Control the dino's movements with easy-to-use forward and reverse buttons on the bottom of his tail. Requires 3 "AA" batteries (included). Measures 16" tall.