eBay offers Hot Wheels Ultra Hots Wild Drive Drag Race Trackset for $14.99 (orig. $35.99) with free shipping.

Product Description:
​In the Hot Wheels Action Ultra Hots Wild Drive Drag Race track set, kids race 2 cars, side-by-side on an epic 6-foot-long track that has dual loops and a cross zone where cars could crash before hitting the finish line
•​It includes a fair-start gate so that everyone hits the track at the same time – prevent those pesky false starts from ruining a good race
•​The Hot Wheels Action Ultra Hots Wild Drive Drag Race incorporates many of the exciting elements of Hot Wheels racing with its obstacles and multi-car challenges
•​Includes 2 1:64 scale Hot Wheels cars to start racing right away
•​Kids 4 years and older will love the excitement and thrills of the extended racetrack and the competitive fun of side-by-side challenges