Speakers and Webcam for a 2017 iMac Refugee

[DerKommissar]

I'm finally giving up on the hope that apple will ever put a pro processor in an iMac again and am ready to get the new M4Pro mini. I have two older 23 in studio displays that I picked up cheap ready in storage (and an external mic), but I've been in iMac land for so long that I have no idea what to do about a webcam and speakers. I'm not going to get a studio display (at least not in the next year), so what are my options? I'm afraid I'm going to run out of ports quickly, or I would have to have speakers plugged into the front headphone jack all the time. Thanks for any help to point me in the right direction.