weren't these first released in 2012? The ones I have are copyrighted 2011. The first assortment of 5 featured the Pit Cruiser, canyon carver, W-Oozie, Bat-Pod and Tred Shredder on the cardback. The 2nd assortment featured 8 on the cardback with the same artwork on the fron as the first 5. The 3-Squealer, Pit Cruiser(different paint scheme from the first one), Blastuous, Bad Bagger, Ducati 1098R, Scorchin' Scooter, Airy 8 and Blast Lane.
The next assortment in the series I have featured new artwork on the front, a copyright date of 2012 and the Street Noz, Harley-Davidson Fat Boy, Yamaha Vmax, Blastuous Moto 2, Gamma Racer and Urban Weaver.69 Chevy | 69 Chevy 17:02, August 24, 2013 (UTC)
Ok, I guess there's a lot more work, cause I found 2 more different cardbacks with a 2011 copyright date.69 Chevy | 69 Chevy 17:11, August 24, 2013 (UTC)