@EMPIRETECANDY runs a shop on Ali that most folks on here have been ordering their stuff from for awhile now. You can PM him on here and he'll do it through PayPal (skip Ali entirely) if that's your preference. He resells OEM unbranded Dahua equipment. Same hardware, just no Dahua logo on it.
If you have any questions about his reputation on here, click on his profile name and check out his participation on the forum here.