Are the newer hulls lighter ? I'm thinking about picking up on a rn 96 with tubbys reinforced hull foot hold 701 with a cut headder a umi pole b pipe bulit steering umi for around 5k good deal or should I get a newer ski it's I'n good condition and I'f it messes up he said he will help me fix it he's been working on skis for 25 years basicly what I'm asking is am I geting ripped off?