Has anyone tried this with their bikes? I know I could go and get a Corbin seat for $300, but I'm sure you can find the same foam they use in a Corbin seat for a lot cheaper, and shave it down yourself. Obviously there is a lot more work involved than that, but can it be done? Or should I just save myself the trouble and break the bank? Let me know what you think. If anyone's got some pics of results (good or bad), post up.