Cellfeee via eBay offers the refurbished Unlocked Apple iPhone 7 Plus 32GB GSM Smartphone in Black or Rose Gold for $324.99. With free shipping, that's the lowest price we could find by $75, although we saw it for $10 less in our December mention. Note: A 90-day warranty applies, although it's not clear who backs it. This item will show signs of use, such as scratches, dents, or hairline cracks.