Found on old tractor web site:
http://www.tractorshed.com/cgi-bin/photoads/
classifieds.cgi?search_and_display_db_button=on&db_id=196392&query=retrieval
$20 looks like a good deal
As always, you need to join the lines and no affiliation with seller.
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If you're going to be dumb, you better be tough