I have seen ads for a company that makes a 14"(?) replacement complete with horn ring for about $300.
I'm in the process of converting to power steering, I bought one of these wheels off ebay...it needs minor modification to fit my column...
http://www.ebay.com/itm/New-1956-19...m210e637119:m:m6EvjQG-TGxBL89m9DBglxQ&vxp=mtr