Don't forget to check out friends and even local sheet-metal shops. My dad has dealt with a local shop for a while, and they rolled my inner and outer tank shell and bent the bottom edge/footboards from the inner shell on their brake, all for only $5.
I have not had a chance to try this, as I don't have one. If you use an electric resistance solder device you can draw you bend lines with it, thus annealing only the part to bend. I've been told you can get very good, straight bends with this method.
8< - - - - - Chris Wolcott http://www.geocities.com/OS2Dude http://www.geocities.com/ECGRC
