Need an e-waste expert or someone who knows what this is to chime in. I got a whole mess of CAT5 patch panels to scrap. The faceplates are aluminum so I've separated all of those into a pile. Now, most panels have four to eight of these. Is there anything worth saving for scrap here? If so, are these considered low-grade boards? Telecom? I will have at least 400-500 pounds of these. Thanks in advance!