So I bought a spark basic package w/o remote control having lots of fun with it already, wanting to expand to purchase the remote controller. Last week I saw few ebay seller having them as low as 150.00 but they were all gone in a couple of days. DJIofficialstore on ebay had them for $150. I called up a local store and they told me that it would take them two months to get them in. Any intelligence on this one about where to go and purchase and at what price should we be paying?