The last few days i saw many scam ads on Facebook from combatbuy.com – they are here to collect as much cash as possible and then disappear.
Here are two examples:
This 60Kg remote controlled tank which sells on Aliexpress for US$7500 you can order there for $99 – of course you will never get it.
This scam will get many more victims: The Xiaomi 9t
Of course you will never get anything. In reality this new phone costs currently about US$ 350. Take care and please, use some common sense when you buy products online!