DJI Spark in White at $399 (base) http://amzn.to/2yjZqTL
Base Spark with R/C controller – $518
They also sell the Fly More Pky – although the discount is not as high.
One way to get in at the lowest price is to buy the $518 package plus an extra battery @$48
You’ll miss some of the Fly More extras (prop guards, multiple battery charger), but if you are a budget this is a good plan.