Ownership changes the price in your head
Before you list your phone, it is just an aging device. Once it is yours to sell, its scratches, familiar settings, and years of use can start to feel like parts of its value. Psychologists call this the endowment effect: people often value something more once they own it than they did before.
The shift is partly about loss. Selling means giving up a phone you know and accepting a replacement—or doing without it. Your mind may compare the sale not with what a stranger would pay, but with the phone you are losing. A modest offer can then feel like a loss, even if it is close to the going price.
You remember what it cost you
The original purchase price, the time spent setting it up, and the inconvenience of keeping it working all make the phone feel more valuable to you. Those experiences matter to you, but they do not necessarily make the device more useful to a buyer. A buyer is usually comparing it with other phones available now, weighing its age, battery condition, storage, and visible wear.
That creates a mismatch: you price the phone as something you are parting with; the buyer prices it as one option among many. The seller sees a device that still handles familiar tasks. The buyer sees an older model with a finite battery life and no guarantee of how gently it was used.
A useful reality check
To estimate a fair asking price, look at completed sales of the same model in similar condition, rather than listings that have not yet found a buyer. Then account for flaws plainly. This gives you a reference point outside your own attachment—and makes it easier to distinguish a disappointing offer from an unfair one.
The phone may still be worth keeping if it serves you well. But the value of keeping it and the price someone else will pay are different questions.
