Tekreplay via eBay offers the refurbished Unlocked Apple iPhone 5s 16GB Smartphone for Verizon and GSM Networks in Space Gray for $156.74 with free shipping. That's $2 below our mention from two weeks ago and the second-best price we've seen for an unlocked iPhone 5s 16GB smartphone. (Outside of other eBay sellers, it's a current best for a refurb by $14; it's also $133 under the best deal we could find for a new unlocked unit.) Deal ends May 9 at 3 pm ET.

Note: A 30-day warranty is included, although it's unclear who backs it.