In general Corian is less then granite. Sometimes there is some specials on both products that give a lower cost. Granite has a wider range of pricing then Corian. Granite can run $20 to $90 a square foot and the edge they put on it can run from free to $12 an inch. So if you go to place that does granite and find an extra slab from a job they did and it is big enough for your project and you get a good deal, go with the basic edge, it will be cheaper then Corian. However if you go with a higher end granite, they have to buy the slabs, demand no seams, and get a higher end edge, Corian will be cheaper. Here is an example of an edge we did that was about $7 an inch.
