All4Cellular offers the refurbished OtterBox Defender Case with Holster for iPhone 3G or 3GS in Black, model no. RBB2-9600S-20-C5OTR, for $3.99 plus $2 for shipping. That's $1 our mention of a refurb in early April and $26 under the lowest total price we could find for a new, factory-sealed unit in any color. It features openings for the camera lens, dock connector port, and home button.

No warranty information is supplied.