As one of its daily deals, Mobile Pros1 via eBay offers the Unlocked Apple iPhone 4 8GB Smartphone in Black for $229.99 with free shipping. That's the lowest total price we could find by $86, although we saw it for a buck less last month. 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, and dual microphones. Deal ends May 23 at 11 am ET.