I search facebook marketplace, craigslist (via search tempest) and of course eBay
People see the unrealistic prices on ebay and of course say,"They go for that $i££¥-€Razy price"
Then I challenge them to show me a completed auction for that item at that price (that never happens) LOL!!!
The other problem is the "Pick up only" no ship.... Lots of those..... They are either really cheap in some out of the way place like Alaska
or local for Crazy loot.