Walmart offers the LEGO Jurassic World T-Rex Tracker 520-Piece Set, model no. 6103349, for $55.97 with free shipping. (Amazon charges the same.) That's $14 under our mention from two weeks ago and the lowest total price we've seen. (It's the best deal now by $3.) It includes a tyrannosaurus rex figure, tracker vehicle with dino cage, motorbike, and three minifigures.