The Hidden Side Drag Racer set can be yours free with a purchase of $45.00 USD or more on LEGO Shop At Home. If your phone is compatible with the Hidden Side app, the Racer can be scanned and used as a visual anchor to play the game. TLG is running this offer until the end of February 9th EST. The model is valued at 12.99 USD, more than 25% of the minimum purchase, not a bad deal if you ask me.