eBay acts as the 3rd party to make sure that you get what you pay for and that they get their cut from the seller. I have sold stuff to idiots with no DJI account that didn’t know how to set up a drone and had to give them their money back and...
The attached shows the processed hyperlapse from mavic 4 pro. When setting up the TL, I chose "way points" and proceeded to add two points by flying the drone from the start point to the end point. I selected "normal" and started the capture...
As posted elsewhere on this forum, Dji USA supposedly will “assist” with warranty service and with paid repairs (non warranty damage) for Mavic 4 pro’s sold through adarama/ BH etc, coming from Canada. Not sure about those from Australia.