This one came in a "Members Only" offer so it doesn't show on the site without the link - but i think if you go to the link and then register it should still work…
It's Buy One Get One Free and the buy price for the first case looks like it's below RRP (RRP listed as $125 - as reliable as RRP's are!!!!).
So basically buy 6 for $108 and get another 6 Free. WHich would be a case price of $54.
Checked all of the other wine sites and couldn't find it for less - certainly not less than $54.
Free shipping too.