Very hard to find. Absolute mint condition, never been used. Comes with both factory caps. Minolta teleconverter that mounts to AF bodies, but adapts to MD lenses It will allow you to use all your manual focus Minolta lenses on an AF body with the advantages of the TC.
Pictures available if anyone is interested.
$200 paypal'ed and shipped.
More info available here. Scroll to the bottom of the page.