I have a Helix 5 SI GPS KVD for sale, used it twice, can't see as good as I use to so I turned around and bought a Helix 9 Si GPS KVD. Nothing wrong with unit except size, it comes with a Ram Mount. They sell for 499.99 and 49.99 for mount plus tax, comes to about 600.00. I'm asking 450.00. If Interested I'll be at Bucksaw 26th to the 1st