Iphone Antidote iPhone Antidote is an iPhone buyback company. They buy iPhones from their customers when they are looking to upgrade their phones. Additionally, they buy many broken, cracked, and water damaged iPhones as well. They pay more than the leading competitors, and they have excellent customer service. They are rated on leading websites like Yelp, Reseller Ratings, and they are certified with the Better Business Bureau. They provide a fast an easy way to sell your iPhone online. Whether you want to sell your iPhone 5, or you just need to sell a broken iPhone, iPhone Antidote is the trusted iPhone buyback.