These items primarily have *functional* issues such as a coil tick, a rattle, messed up or BROKEN terminal *, broken / not glued correctly dust cap, surround or spider glue issues, rips in the surround or spiders, no dust cap, etc. Most of them not really major -- but SOME of them do have major problems. These are not our typical b-stock which are cosmetic only -- most of these do have some sort of functional issue. There may be other issues not described here as well such as a bad voice coil or something more major. If you are NOT OKAY with the chance of having a bad woofer do not buy.