There's a new one on ebay, in Ashburn VA, 91 DX, looks clean, no rust with a buy it now of 950. If it was closer to me I'd buy it. Here's the link.

http://cgi.ebay.com/ebaymotors/1991-...QQcmdZViewItem

Lemme know if you get it, curious to see if it's as nice as it looks for that price