I was hoping to order a Mavic but have been waiting to see some type of decent sale since the backlog of orders seem to be clear. I noticed the Costco sale but then would have to pay 7% tax. I've looked at Amazon and want to be careful who I purchase through. My wife bought one for me in March and the RTH button was permanently stuck in the pushed/down position. It took us a weeks to get that resolved. The seller wanted us to go through DJI support for repair. No way! So, I need a reputable dealer, hopefully with free shipping and no tax, along with a decent sale price. Is that a unicorn?