Be very careful, there are quite a few red flags:
- new
- alibaba in general (unlike aliexpress there is no money back guarantee)
- price is about what is asked on aliexpress for used ones
HTH
Definitely valid points, as for the scammers in general I made sure to contact a seller with good reviews, trade assurance and even looked online outside alibaba and found couple of people who ordered successfully from them. Doesn't eliminate the risk but minimizes it for sure.
I find Aliexpress very expensive, reaching ebay level or prices asked.