I don't think I would try this until I have a baby bass of my own. I would need a model, and I just couldn't do it without something right there to show it to me. However, I thought maybe if I did build one, I would eventually spend less than the 2,000 I would have to spend for a vintage bass or one of the copies, but both those ideas obviously go against each other. It'd be a nice way to save at least a little money and have an instrument I could call my own, but I still don't think it's a good idea without one right here with me.
Nick