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.iew 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.