2014 Premier 260 Grand Isle Luxury Pontoon The 260 Grand Isle is a Tri-Toon pontoon boat that delivers performance and luxury for you and all your friends. Great for water sports, ski and tube or cruise the lake with the gang!.This boat offer loads of seating, sun lounges, stereo, full top, Vessel gauge package, Pump out Head, Trailer and more.Power by a Mercury 300 Verado outboard.Priced @ $78,900Please contact the Central Marine Sales Department. for more details.