Can't search for items with 6 sockets and no links.

Currently trying to filter out weapons with links in the trade market and does not correctly filter out any # link item. It will still continue to show the same amount of results weather you search for 0-link, 1-link, 2-link, 3-link, etc. as the max value.

Trying to search for a 6 socket staff with no links specifically for the runecraft node and frustrating having no ability to specifically search for the weapon base.