I am just going to order the Parts Express stuff. The people that have used it really like it, and there is little to no hope that I would be able to get a 7" by 10' piece from anyone here, and I am not paying $5 a foot for the stuff. If I was covering a whole cabinet, maybe, but even then, the amount I would have needed is bordering on the cost of the laminate I bought. I had the router and tools, so I went that path, and the results are amazing.
On my first cabinet I built in 1998, I didn't want to paint it, and had no clue about laminate (which ended up being a LOT easier than I thought) and most importantly didn't have the tools for much else, so I went out and bought some vinyl and some flooring adhesive and tried to apply it. It looked OK for a while, but wasn't very durable, and the glue was uneven under the vinyl, plus it tore about 2 years later. The stuff that Part Express and Happs sells is thicker, textured, more durable, and best of all, self-adhesive. Much better than the stuff I used back in 1998, so I think that I will be fine with either of these products.
I did run across a photo of someone's CP where they took what looked like 2"x6" and 2"x4" boards, made the back out of the 2"x6", and the sides and front were actually just a few 2"x6" and 2"x 4" boards (angled for an even slope) that were about 3" long and put on end about 1/4" or so from the outside edge of the CP top and bottom, then they took a thin piece of plywood, cut appropriately to fit, and screwed it into the ends of the 2"x4" and 2"x6" pieces and it formed an arc or semi-circle for the front and sides. They then applied laminate to that, but they said that they used very thin laminate to make sure that it would curve enough and not pull away from the plywood. When they put it together, the top of the CP was off, and the bottom of the CP was cut and sanded to be flush with the now curved sides so that they could laminate over the whole sides and still be able to trim the excess. It must have been a two person job to trim. One to run the router and the other to hold/turn the CP part.
Sounds like a pain, although it did look nice and was a perfect match to the other laminate.