I see Mid grade, as it has so much heavy items and very little IC and no gold pin connectors. While removing the large heavies would give you a bit of aluminum and copper for the local yard, I don't see anything left that would upgrade the remaining board. Not feasible to ship, cost vs payout rate. Of interest is the red toggle switch unit. It probably has gold plated spheres inside. Some people remove them and sell the balls separately when they have collected sufficient quantities. Wires should be removed from #2. I used to toss these in the shred/tin pile, but now take two or three hundred pounds at a time when making in person dropoff of my good boards at Boardsort. Usually pays the fuel costs for my 1200 mile roundtrip. (Plus I get to stop in Kentucky for some rock collecting.
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