For $60 - $80 depending on if you want the hunter or the moveablle one. YEAH RIGHT!! All it is is a piece of navcom inside a tube. Nothing special. These guys sure are proud of their stuff and IMHO THEY AINT NO BETTER THAN ANYBODY ELSES STUFF OUT THERE. I would get a GKF trainquilizer, NAP shock blocker, Stealth, Doinkier. These all work great.