Steve just completed the process I stared when I found the grill from another member here on the board. I intended to make Steve a cart for it before I gave it to him but like Steve, the time factor kept me from doing it and I wasn't as good at spotting things as Steve was.
The grill actually is a charcoal bowl and dome from either a Performer or an OTP. It has the flanges on the charcoal bowl to mount on a cart. If it didn't have the flanges, you would have to add them - 1" L shaped aluminum works well for that, but it's hard to get it bolted on in just the right position.
The REAL key was Steve keeping out a keen eye and finding the Performer imitation at Mejers. He did a fabulous job getting it set up.
Looking forward to seeing it in person when I come back up over Labor Day.
Pat