I found a few while looking but the prices were so high it was worth the drive to Dayton. If you call Craig at Rack Processing, they have a truck that comes to Columbus once or twice a week and you can meet the driver at those locations and drop off and pick up the chassis. There are two different locations, one by the home depot in westerville and also one down past the fairgrounds.
There prices were the cheapest around!!!http://www.rackprocessing.info/
170 Fox Drive
Piqua, OH 45356