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.
Cost of Manufacturing Concrete Countertops: The price of the concrete countertop is composed of the countertop design/construction, shipping (if required), and installation. Standard Cost | $65-$135 per square foot Cost for a standard 1.5 thick concrete countertop per square foot.View comparison chart of concrete countertop pricing vs. other countertop materials (such as granite, tile, etc.) Installation Cost | $40-$50/hr Installation is often a separate cost.Typical cost of installation done by the concrete contractor is charged by the hour, per person.ost of Manufacturing Concrete Countertops: The price of the concrete countertop is composed of the countertop design/construction, shipping (if required), and installation. Standard Cost | $65-$135 per square foot Cost for a standard 1.5 thick concrete countertop per square foot.