I found a 15-1994 on ebay
Posted: Sun Jun 27, 2004 10:01 am
Current price is just under $20, plus $5 shipping, Ends Jun-28-04 19:25:24 PDT:
http://cgi.ebay.com/ws/eBayISAPI.dll?Vi ... 5706066393
http://cgi.ebay.com/ws/eBayISAPI.dll?Vi ... 5706066393