Here's their official website :
link.
MOTION SS-427 CAMARO
525 HORSEPOWER
MOTION SS-454 CAMARO
550 HORSEPOWER
MOTION PHASE III 427 CAMARO
600 HORSEPOWER
MOTION PHASE III 454 CAMARO
625 HORSEPOWER (TORQUE MONSTER!)
MOTION PHASE III 427-SC CAMARO SUPERCAR
800 HORSEPOWER SUPERCHARGED
I didn't see any prices. Added to my "special edition"
list.