Based on the description (below), I think it could be the "2011 Tait "Ball Buster" Shiraz Barossa Valley South Australia" although I'd be happy to be told otherwise.
The Tait Shiraz is actually a mix of 75% Shiraz, 22% Cabernet Sauvignon and 3% Merlot hence I'm not absolutely sure.
For those who have not ordered through Vinomofo before, using one of the referral links below will get you and the referrer a $25 credit.
From the website:
A $35 Barossa Shiraz from a 5 Red Star producer at Black Market pricing.
What we can tell you:
This is made by a 5 Red Star producer
This winery produces some of this region's most famous and expensive wines. (We’d love to elaborate and boast for the Halliday points they get or their RRPs, but that might make it too easy for all those Wine Detectives out there)
Tt has those typical Barossa notes of rich and luscious dark fruits. Mulberries, black cherries, plush plums, dark chocolate and a spicy finish. It’s super silky with soft oak and tannins that’ll slide right down your throat, which is exactly what you want when we’re knee deep in winter.
Last but certainly not least, the fruit here has been taken from 50-80 year old vines (which explains the concentration) from all of the best plots that this winery uses to make their most premium wines.
This is 70% off a 5 Red Star Barossa Shiraz and I’m sorry but you don’t even need to think about this one.
The Tait retails for around $20, as intended:
http://www.taitwines.com.au/theballbuster.aspx
So I doubt it could have a RRP of $35