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If you don't mind used, try Swappa. They don't allow beat up devices, cracked screens to be sold. Now is definitely a good time to buy. You could almost basically name your price in the frenzy. 😉
 
It's $599 now after the 6&6 Plus released. So am I consider lucky to be able to get $540 ($500 after amazon comission) back from a used phone?? lol.
No, they're $549 unlocked on apple.com. Lucky? Hell yes, your buyer was an idiot.
 
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