small boards inside cell phone chargers

Just to let everyone know I have really enjoyed reading all the posts on here. They have helped over the past month or so. I just got into e scrap in the past few months. I have been a scrapper of ferrous and non ferrous metals for years and thought I knew it all. E scrap is a new game for me. One question I have is inside cell phone charges and similar plugs there is a small board. I usually cut the cord off put it in my heavy # 2 and take the electric motor off the board and sometimes even break off the brass ends that plug in the wall. Then there is the abs. But I wonder about the board. Would it be low grade. And would buyers want a bunch of them due to the size. Thanks in advance

Jst to add also the external internet modems I get(which is the bulk of my pcb) also have those small lower grade boards in the box that plugs into the wall.

lowgrade, pull the copper goods off of them and sell seperatly, will do better