How sick is this little unit? This unique downhill contraption was a collaboration between ski-bob manufacturer Arova and Porsche in the 1960’s. It’s designed to fit two riders and actually fits into the back of a Porsche 911 of the same vintage. Only a few hundred were ever made. One recently was recently sold on German TV show for 1,200 euros ($1,361 USD).  If you know anyone who is skier and a Porsche aficionado, this would be the ultimate Christmas gift.