Always sell on eBay (or equivalent). I've gotten more money back on broken Apple products on eBay than what Apple is going to give these folks for great condition iPhones.
Convenience, eBay fees, PayPal fees, potential for fraudulent buyer ripping you off, etc. Yeah you’ll usually make some more selling it on your own but for a lot of people it’s not worth the hassle.
All three sentences in this post are absolutely, 100% accurate.
Count me in as one who will gladly trade in an iPhone to Apple, simply to avoid the hassle of a private sale. I know I’m taking a big hit on the resale value; that’s the price I pay for the simplicity and convenience.
Yeah, though I still use ebay for stuff that's not likely to be fraud targets. Won't sell high value electronics there though.
Last couple phone upgrades have been via carrier trade in promotions - T-Mobile/Costco - and provided a much higher value than even selling via private party. Downside is the best promos seem to occur close to Thanksgiving.