I just found an after market grill on ebay. All bolt and mounting holes match with fenders and it looks like the original. follow the link below.
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=1841429183
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=1841429183