If you already make a recycling run to the scrap yard its worth doing. I got 120 bucks last run just off old PCs and it wasn’t even that much, you just get more when you separate it. Aluminium cases, ram, motherboard, hard drives, CPUs. The older they are often the more they are worth, and if you are into eBay selling im sure you could make a killing. I heard even DDR 3 is coming back so who knows anymore.

Only thing you shouldn’t take is TVs you have to pay to get rid of them. Maybe don’t take appliance too. some people do, for example fridges have a few valuable components but I would not reccomend it. You end up with plastics and other junk sometimes and have to pay to get a dump run.

A lot of it only makes sense if you can store a pile until it gets big enough to be worth a trip out.