Didn't the same kind of situation happen back in march when the covid-19 outbreak hit us? Scalpers were buying all the toilet paper, hand sanitizer bottles, masks or other useful stuff, and tried to sell them back 3x the amount they paid. Online marketplaces eventually banned them or blocked their accounts. I think a solution to slow down the scalpers for electronics would be for online stores (amazon, ebay, and the likes) to have a rule saying no more than 10% markup compared to suggested retail price from the manufacturer. Anymore than that, you're a scalper... account suspended. If the scalpers have to only sell locally their stuff, business will nosedive. Of course, that won't happen, because that would be much less profits for said online stores. It should be voted as a law by the government.