"Why yes, you may buy a xerox of my lovely pet/mount... but you gotta keep paying me money to look at it. By the way, the real good stuff is in 8.2."
But seriously, the issue is the attempt to trigger "Fear of Missing Out" not the idea of a sale.
That combined with the already negative perception that the company has become desperate to improve their Q4 numbers that they're resorting to this stuff, while the game's appeal hangs by a thread.