IMO either 1) trade it into Apple 2) sell it via Craigslist for cash in the lobby of your local police department or 3) pass it down to a family member who wants it.
Way too easy for scammers to “pay you” online, receive your device via mail, then immediately do a chargeback scam saying there was nothing in the box.
From my understanding PayPal and most other payment vendors usually side with the buyer over the seller, even if you take photos ahead of time.