is this thread still alive? I have an older 18sq (the lighter one), glass only with the split tubes for stiffness, thin mast section etc. I've made carbon daggers and rudders for it. the boat is completely refubished, new paint and graphics, all aluminum has been anno'd, a new sail from skip elliot. the sail is oversized, i'm not sure the exact sq footage, but is not class legal, but is way more powerful. its square top, and is 8 ft long at the bottom. I have a 8:1 harken main sheet for it and it has all new hardware. I modded the beam tubes to the outside, and had a new tramp made for it so it doesnt have to be disasembled. I made a new telescoping trailer as well. to make a long story longer, i'm interested in selling, or trading the boat. can anyone give me an idea of what it may be worth??? thanks! J