Several authorized dealers carry this tag for their Samsung products:
"Products bought from these unauthorized websites may have altered or missing serial numbers and may not qualify for Samsung's warranty. Also, some unauthorized dealers sell used/refurbished products as new. Samsung has no relationship with these resellers and may not be able to help you if you experience difficulties with your product or service."
Assuming you found the dealer list
here, I would heed Samsung's warning and steer clear of potentially expensive headache.