Here is an Average Turn Key Delevered Quote including shippning:
Estimate for 30\ panga with twin 4 stroke Yamahas and full electronics and trailer (2890 galv tandem, 3300 tandem alum)
(twin 90 hp Y 4 st insatlled with controls, gauges price based on http://www.boats.net/outboard_motor/Yamaha/90HP/parts.html plus $1600 in controls and gauge for each motor = $3200 + rigging $800 per motors plus wire, shipping $350, shop parts $300 each total two 90 hp 4 st installed that is max 180hp = $25,260.00) fish finder prices range from $450 to 1500, gps plotter prices range from $400 to 1500, compass $155, vhf radio prices vary fro $450 to $1500, trailer alum or galv priced above , 30% overhead for installation for parts we supply at our cost
Self bailing 30' boat made ready for engines with 40 gallon fuel tank, switch oanel, fuse panel, auto bilge, nav lights, cleats, hardware, lifting eyes, 3" x 50" x 12" under deck storage, floatation in gunnel, choice of commercial console or (tall console with front seat, windscreen, grab rails, cushions, storage doors) Front anchor staorage, rear storage, bat switch $26,500
Total turn key w/al tandem trailer, engines and midrange electronics priced $59, 600.00