Yeah, West Marine are extortionists. Good ol' c-list
I figured there would be lots of leftover supplies down there. You're in the skiff capitol of the world afterall. Lot of little, and not so little, boat companies down there which use composite materials almost exclusively to build their super-light, super-strong, super-expensive flats skiffs. I'd love to go to their factory and watch the do a vacuum, resin-infused build it's pretty amazing and you barely leave a drop of resin on the shop floor. Here's a vid of it in action. Almost makes using f-glass look easy....almost.
2 minute Boat Build - YouTube