I’ve never heard of “ceoinfluencers.com”, however all the other articles I’ve searched say he no longer has ANY stake in PayPal nor Ebay. https://www.fool.com/investing/how-to-invest/famous-investors/elon-musk-investments/ "he no longer has a stake in PayPal, although he owned shares before the company was acquired by eBay "

Nope. No ownership in Ebay nor PayPal.

It’s not fast, but you could try Ebay if a Goodwill isn’t stocked enough for you