I bought one of these before, internal CMR drive (not SMR, which suck). The drive is very good, so I'm buying another one as a backup for the first. Shuckable, but , needs 3.3v pin cover (google "wd pin issue"). Easy!
Amazon increased shipping to $40USD and blocked youshop for primeday deal.
Cheapest cost/TB drive on the market right now. The cheapest equivalent in nz is the 12tb seagate which sells right now for just under $600NZD.