Rakuten.com, for instance, is listing the Amazon Echo Dot for $60.95 with free shipping included. Over at eBay, sellers are asking steep Buy It Now prices of $70 to $150 for the Echo Dot, and $280 to a crazy $1,000 for the taller Amazon Echo.
Video on the cost of concrete floors. Depending on the level of complexity, concrete floors can cost as little as $2 to $6 a square foot or be as expensive as $15 to $30 a square foot. Typically installers put down a series of products including waterproofing, metal lathe, a concrete overlay and then the final finishing and sealing coats. 2  These applications can add another $2 to $3 per square foot to the cost of the floor.
How much do stained concrete floors cost? On average, a simple stained concrete job can vary anywhere from $2 to $5 per square foot. If the job requires saw cut patterns and different colors, the costs can be between $5 to $11 per square foot. Sawed patterns and multiple colors can cost upwards of $17 per square foot.