ChubbiesTech via eBay offers the refurbished Unlocked Apple iPhone 4 8GB Smartphone in Black for $183.95 with free shipping. That's a $46 under our mention of a new unit from last week and it's the best price we've ever seen for an unlocked version of this phone. (It's also $111 under the best price we could find for a new unit.)
Note that no warranty information is given.
These houseplants are known for their ability to remove toxins from indoor air. They also offer other benefits ranging from improving sleep to moisturizing skin.