Just this, and taking care of a multitude of details like switching to 12v negative ground, an air ride drivers seat (which gave me another hernia), 12v air compressor, and now I'm preparing to add a ten foot section to my shop.
Maybe a couple of car/truck shows, but most important is to actually use it. My property is about ten miles from a batch plant so I can just go there and get dry mix and bring it back. I already have an offer to buy it from a fellow in Texas. He want's first dibs when I'm ready, owns a cement company, and is a Ford fanatic. I've seen pictures.