Fashion_Key via eBay offers this Universal Magnetic Car Air Vent Smartphone Mount in Black or Blue for $1.27 with free shipping. That's tied with our September mention as the lowest total price we've seen. (It's the best deal now by $2, outside of other eBay sellers.) It includes a magnetic air vent mount and two universal metal plates.
Note: This ships from Hong Kong and may take up to eight weeks to arrive.
I'm a millionaire several times over. I got here the same way you can -- by following these 10 simple steps.