Price is comparable with brick and mortar asian grocery stores, by far the cheapest available online.
You can also buy in bulk, 1 carton of the Brand's Essence of Chicken (12 x 6 boxes) costs $397.
Check out other stuff while you're at it. Free shipping for purchases over $80 in Melbourne Metro. $8 off with $80 delivery order elsewhere.
Essence of chicken ?!?!?
Assuming this is stock, that or it's a whole Dark Crystal Skeksis thing …