Hey Youngrodder,
I took 2 sets of plans and combined what I felt was the best of both plans. The first set is a free set available from Red Wing Steel Works. You can access it at redwingsteelworksplans.com/ . The second set I bought on ebay for $12.00 from Chevelle-Man, and here's a current auction for one.
http://www.ebay.com/itm/ROTISSERIE-P...item3a4bb59278
I used the Red Wing model for most of the rotisserie, but I like the adjustability of the arms of the Chevelle-Man, so I built it accordingly.
I had about $600.00 into parts.
I'm not a great welder, so I tack welded it together and took it to my good buddy who is an even better welder.