Tek 1.0 GPS and 2 collars

[HunterG1]

I have a tek 1.0 tracking system you can track and shock out to 7 miles the gps has a small scratch on screan but can not see it at night and 2 collars 1 is a tracking/shock collar and the other in just tracking its is a month old I'm selling it for a friend I'm asking 500 obo for all of it has 2 chargers and the box text 9727654295