I read in a prior post that several had made their own guideposts out of either black pipe or galvanized for a fraction of the cost of buying them new. I've been checking prices on both types of pipe and by the time I add in the fittings I'm getting up to around 50.00 per side. The pipe sections aren't that much, but its the fittings where they get you. I can order a new heavy duty set from a local marina here for 109.00. I was just wondering if I'm missing something on figuring the homemades, such as making it harder or more expensive than it needs to be. Any input is appreciated. Thanks guys.