CowBoom offers the used Apple iPhone 4 16GB Smartphone for Verizon Wireless in Black, model no. MC676LL/A for $249.99. Coupon code "iPhone10" drops it to $239.99. With free shipping, that's the lowest total price we've seen for an out-of-contract Verizon iPhone by $60, although we saw a used AT&T model for $5 less two days ago (since expired). Sales tax is added where applicable. It features an Apple A4 processor, 326-ppi (pixel per inch) Retina 3.5" display running at 960x640, gyroscope, front- and rear-facing cameras, 5-megapixel camera with LED flash, 720p video capture at 30 fps, 802.11n wireless networking, dual microphones, and more.

Of note, no warranty is provided. Also, this phone may have dents or significant scratches; some accessories may not be included.