Dang, I just looked at that website and realized I had some of those same things out in the garage. Got them from a neighbor that didn't want them anymore, but I can't use them since I don't have a boat. Mine aren't all glossy like the ones on that site though. Some are glossy and some have a rough texture. Some of them are glow in the dark too. They're all different sizes. I have 13 in all that I can find right now (think there might be more). Too bad I don't have a digital camara or scanner or I would post pics of them. Anybody know how much these would be worth? Thanks.