Ok I was not going to jump in...
Cost are up but really the cost of the actual materials come on, that is Carbon Cloth, Foam, and Epoxy is just a small fraction of total cost, plus the boats are built in SE Asia where labor is next to nothing.....I'm not buying the spin on materials causing a 50% increase in cost.
I bought a full roll of carbon for $2500, 10 gallons of west system epoxy for $800 I’ll throw $500 for the foam that is $3800 and enough to build several Cats with less than half of the roll of Carbon used.