Extend search options in auction

I would like to have an extension in the auction GUI.

It would be a great benefit for a faster search related to my personal standing as in profession to have the opportunity to search by recommended level. This way I do not have to search all guns all the time and can find exactly those matching my skills. If it is not possible to add such a function, maybe have a small green dot next to the auction listed that show me this tool/gun matches my skills and I can maybe even set a filter, that allows me to only list such items/weapons/tools etc.

Thanks & regards
Mike

That would be an awesome search filter.

Second that