Search the junk yards on line and near your area...You first need to find what steering wheel will fit and off of what car... If you are going for a aftermarket special, search the web off google.. It may take a while but with enough persistence you will find what you are looking for... Good Luck..
I also looked for a while for an upgrade of my steering wheel and could not find it on ebay also..Tricky with the airbag and all. So I got a new leather wheel cover with stitches off of ebay for $25 and did it myself. Took me one hour and looks decent but not amazing... I will try to post a pic...