Whatever you do, don't break eBay. I love eBay, for both buying and selling used items that are viable to ship. We let CraigsList get broken, with seemingly much fewer sellers and buyers than it used to have. I tried Facebook Marketplace, which is where most local buyers&sellers seemed to move to. But I won't install their app, and the notification emails only sometimes came through. (One buyer became very irate when…
I too actually rely on eBay as an alternative to _every other online store_.
It’s curious you mention facebook and eBay together. I find FBMP completely unusable because of what their search feature returns—garbage. It functions like their whole platform by trying to grab your attention with things it thinks you might want (how else to interpret unrelated results?) but didn’t ask for.
Despite eBay hobbling their search feature by removing Boolean operators, I find the two platforms couldn’t be more different.