Take a look at this listing https://ebay.us/m/soKiUp and the other listings from this private seller. An external SSD supposedly with 16 TB for 69.99.But above all, lots more of these "SSDs". 2TB for 29.99.30TB for 149.99.Absolutely nothing legit!

Setting aside the fact that he definitely doesn't sell privately as he claims, a look at the ratings should be enough to avoid buying there.

Provider is offering large SSDs way too cheaply as a private seller, fake offers? | Members help members

Provider is offering large SSDs way too cheaply as a private seller, fake offers? | Members help members | eBay Germany