User-agent: *
Allow: /

Disallow: look_item.php

rewriteengine on

RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /efo/index\.php\ HTTP/
RewriteRule index\.php http://buy-lowest.com/efo/ [R=301,L]

RewriteCond %{HTTP_HOST} ^www\.buy-lowest\.com [nc]
RewriteRule (.*) http://buy-lowest.com/$1 [R=301,L]