80124 has a lower percentage of people with a Bachelor's Degree than Lone Tree, but a higher percentage than Douglas County, which suggests that Lone Tree is a well educated area. Education statistics for 80124 only consider the 25 and older population.
You can find Somnapure both online and in several major reputable retailers.GNC, Walmart, CVS, and Walgreens all sell it, and the price ranges from as little as $11.88 (Walmart, online only) to as much as $69.99 (90 day supply on their official site).
Zoysia sod cost in the range of 8-30 cents sq. ft. depending on sod kind and variety and the quantities you will purchase. Also where you can buy the sod determines the price.