I'd never seen the RV-1 before. Just thought I'd pass along this link:
http://cgi.ebay.com/ebaymotors/RV-1_W0QQitemZ4595678567QQcategoryZ63679QQrdZ1QQcmdZViewItem
http://cgi.ebay.com/ebaymotors/RV-1_W0QQitemZ4595678567QQcategoryZ63679QQrdZ1QQcmdZViewItem