BuySpry via eBay offers the refurbished Unlocked Apple iPhone 6s 16GB GSM Smartphone in several colors (Space Grey pictured) for $133.99 with free shipping. That's $41 under our August mention and the lowest price we've seen. (It's the best deal for a refurb today by $26, outside of other eBay sellers.) Note: A 60-day BuySpry warranty applies.