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.
Polished Concrete Prices. Polished concrete pricing and cost per square metre for concrete polishing can range from as little as Â£20 to as much as Â£150 per metre square. Additionally polished concrete overlays with exotic aggregates could add further costs of Â£10 to Â£50 per metre.When choosing a polished concrete floor price should be the last question you ask. Firstly define the expectations you want from your concrete floor and have your budget figure in mind.dditionally polished concrete overlays with exotic aggregates could add further costs of Â£10 to Â£50 per metre. When choosing a polished concrete floor price should be the last question you ask. Firstly define the expectations you want from your concrete floor and have your budget figure in mind.