Found a Mavic pro at a church rummage sale, got it for an amazingly low price of $25.00, found out the battery it had was useless, got 2 new batteries on ebay for $150. They came yesterday, charged them up, calibrated imu and compass, and took it for a short test flight…. Its quite cool in chicago this morning…. Now have to figure out how to transfer the video from the sd card to either computer or phone.