MegaBuy are selling some refurbs of this monitor, which brings it down to near the $847.20 price it was in November last year. It allowed me to add up to 18 to my cart before giving me quantity errors, so I'm guessing this is the stock level.
Mostly mixed reviews online, typical for a popular monitor that's been around a while (mostly QC problems, backlight bleed, dead pixels). I suspect as these are refurbs, they would probably have had some eyes on them to check for issues before they go out for sale, but only a guess.
"It allowed me to add up to 18 to my cart before giving me quantity errors"
Whoa, slow down there, broden! :-)