Its sometimes quite hard to support your dealer with the prices they charge, I needed to get new shrouds for my H16 , Hobie charge me ~$50 wheras a local industrial wire company charge $8 for exactly the same bit. (My £ to $ conversions my not be spot on but they are in the right ball park)

An Aluminium casting for a H16 corner peice costs ~$300 an equivalent peice (simialr size and weight) for a car would cost $20.

OK so you can't get a generic casting but it it shows what a rip off the hobie part is.

Gareth