A vintage that's been and gone (none at cellar door) and I've never seen it discounted. Current 2022 is $270 per 6-pack. Rated 4.1/5 (52 ratings) at Vivino.
Samuel's Gorge is popular with locals in McLaren Vale. High-rated, scenic, friendly cellar door next to Chapel Hill. Winemaker Justin McNamee is previously of Chapel Hill, and long ago Tatachilla, but has been making his own for 20 years.
It's my favourite winery. Bought my fill, but there are cases left so posting here. If you spend points like you drink wine, alternatively it's 28,798 points per 6 (about 37% off).
EDIT: Updated to include 20% discount promo code - thanks @dtox
Don't forget to use code FAMILY20 for 20% off