Sellers are given a link to give feedback in the email that is sent out that the auction has been won by the following individual etc. Feedback is given within the classifieds profile
I beleive manage ads has been removed as thats actually not suppose to be there. You can edit your profile template and remove this
Code:
Content visible to verified customers only.
Now sold ads only appear for the x amount of days you specify. And remember expired sold ads will be automatically deleted from the system after two weeks if the seller does not relist it.