Available upgrades included, customizable options showcasing versatility and potential a must. And you will pay for one piece and upgrades to be sent to me, allowing me to see capabilities, functionality, and care taken when shipped. This single piece and available upgrades with list of customizable options will be provided to me free of any cost upon the promise of future business endeavors. Upon arrival in a 24 hour period I will inspect, and perform all known functions available to me. I will take pictures and a showcasing video on showing functionality and care of the device during shipping and unboxing, and submit it to my customers via email. Assuming all goes well I have 3 future orders of 250 pieces, 750pieces and one for 1150 pieces providing you can accommodate those requests.