At the Hasbro online store:

Blurr
http://www.hasbrotoyshop.com/Product...&ID=23039&PG=8

Inferno
http://www.hasbrotoyshop.com/Product...&ID=23088&PG=2
Vector Prime
http://www.hasbrotoyshop.com/Product...&ID=23089&PG=2
I like Blurr's car mode, but looks a little too anorexic in robot mode. Inferno still looks like a brick with legs...