On DJI site, the Mavic Pro is $899 now. Thats a $100 off and you get a free battery with it.. Sounds like there working the inventory down. maybe getting ready for the Mav II....
https://store.dji.com/product/mavic-pro?site=brandsite&from=landing_page
https://store.dji.com/product/mavic-pro?site=brandsite&from=landing_page