GMI 20 Color 4″ Marine Instrument $749.99 GMI/GNX Wired Sail Pack 52 GMI 20, GNX 20, gWind Wired & DST810 Transducers $2,249.99 GND 10 Black Box Bridge $289.99 GNX 120 7′ Monochrome Marine Instrument $1,229.99 GNX 130 10′ Monochrome Marine Instrument $2,009.99 GNX 21 4′ Monochrome Marine Instrument $652.49 GNX Wind Marine Instrument $679.99 GNX Wired Sail Pack 43 GNX Wind, GNX 20, gWind, GDT 43 and GST 43 $1,499.99 GNX Wired Sail Pack 52 GNX Wind, GNX 20, gWind Wired and DST810 Transducers $2,449.99 GNX Wireless Wind Pack GNX Wind and gWind Wireless transducer Transducers $1,169.99 gWind Race Wired Transducer $1,749.99 gWind Wired Transducer $819.99 gWind Wireless 2 Wireless Transducer $969.99