Looks to be the same as this previous deal.
Thanks to djones145's investigation, the mystery wine was found to be a Curtis Limited Series McLaren Vale Grenache which is also shown at Dan Murphy's for $100/bottle but currently listed as out of stock.
4.4 stars (out of 5) at Vivino. May not be worth $100/bottle but maybe $25/bottle is value to some.
New accounts get a $20 voucher code using the below referral links with minimum spend of $100 or more.
Existing account holders get 8.8% cashback via Cashrewards.
Free shipping over $300 spend. Otherwise, shipping is $9.95.
Bought a few bottles last time this deal was on. Excellent drop for the discounted price