Number 1: Castelli Estate The Sum Cabernet Sauvignon 2021
2021 · Great Southern · WA
- Cheapest wine on this list
$20.00a bottle
$240.00 for 12 · Cellars
Ranked list · Updated 16 October 2026
Best Great Southern Cabernet Sauvignon deals
The 10 best-value Great Southern Cabernet Sauvignon right now, ranked from 11 we compare across Australian retailers. Prices checked every 4 hours.
- Compared
- 11
- From
- $20.00
- On sale
- None
Our top 3
Number 2: Forest Hill Estate Cabernet Sauvignon 2023
2023 · Great Southern · WA
- $15.00 under the typical price for this list
$29.00a bottle
$348.00 for 12 · Cellars
Number 3: Frankland Estate Cabernet Sauvignon 2023
2023 · Great Southern · WA
- $12.00 under the typical price for this list
$32.00a bottle
$384.00 for 12 · Cellars
The rest of the top 10
See all 11 →-
Number 4: Rockcliffe Third Reef Cabernet Sauvignon 2018
Cabernet Sauvignon · Great Southern
$32.00$192.00 for 6View deal -
Number 5: West Cape Howe Book Ends Cabernet Sauvignon /21 2020
Cabernet Sauvignon · Great Southern
$32.75$393.00 for 12View deal -
Number 6: Plantagenet 'Aquitaine' Cabernet Sauvignon 2022
Cabernet Sauvignon · Great Southern
$44.00$264.00 for 6View deal -
Number 7: Robert Oatley Finisterre Cabernet Sauvignon 2018
Cabernet Sauvignon · Great Southern
$44.17$265.00 for 6View deal -
Number 8: Duke's Vineyard Magpie Hill Reserve Cabernet Sauvignon 2024
Cabernet Sauvignon · Great Southern
$47.00$282.00 for 6View deal -
Number 9: Duke's Vineyard Halo Range 'The First Cab' Cabernet Sauvignon 2024
Cabernet Sauvignon · Great Southern
$68.00$408.00 for 6View deal -
Number 10: Plantagenet Wyjup Collection Cabernet Sauvignon 2022
Cabernet Sauvignon · Great Southern
$79.00$474.00 for 6View deal
How we rank
No retailer can pay for a place on this list.
- Price per bottle. Six-packs and dozens are divided down so everything compares fairly.
- Value Score. Discount off the regular price, price against similar wines, and critic points per dollar when we have them.
- Price history. Wines sitting below their own 90-day average move up.
- Variety. No more than two wines from one producer.
About this list
We compared 11 Great Southern Cabernet Sauvignon and ranked the 10 best value. Picks on this list run from $20.00 to $79.00 a bottle, with the middle of the list around $44.00.
Questions
What is the best Great Southern Cabernet Sauvignon right now?
Our top pick today is Castelli Estate The Sum Cabernet Sauvignon 2021 at $20.00 a bottle from Cellars. Priced per bottle in a dozen. The ranking updates every 4 hours as prices change.
What is the cheapest Great Southern Cabernet Sauvignon?
Castelli Estate The Sum Cabernet Sauvignon 2021 at $20.00 a bottle when bought as a dozen from Cellars.
How do you rank these wines?
By value, not by who pays us. Each wine is scored on its discount from the regular price, how its per-bottle price compares with similar wines, how it compares with its own 90-day average, and critic scores where we have them. We then limit each producer to two places so the list stays varied.
Are these prices per bottle?
Yes. Six-packs and dozens are divided down to a per-bottle price (per 750ml) so everything compares fairly. Delivery is shown on each wine’s page once you add your postcode.
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