look at this.
http://cgi.ebay.com/ebaymotors/2-4-6-8-10-...046939850QQrdZ1
thats a hell of alot cheaper than paying $600 for a brand name. i know the box tubing isnt as strong as round tubing of the same thickness, so they probably have to use thicker (heavier) tubing to maintain strength, but damn for a casual duner/dragger, could this work ok?
actually, theres alot of sub $200 swingers on ebay.