Gilmours Mt Roskill has skin on bone out fresh NZ King Salmon for $50.60 per kg at the moment in vaccum sealed bags. About 1.5kg is the average size.
Great deal when considering the price of salmon in supermarkets are usually for normal salmon, etc.
Big glory Bay salmon v-cut fillets, skin on for same price (at every Gilmours)
Product of NZ - Stewart Island
Portions might be easier to manage if you cant vacuum seal etc
As a comparison
Minimum 360g per unit | $19.60
https://sanfordandsons.co.nz/product/big-glory-bay-salmon-fi…
BIG GLORY BAY KING SALMON SIDE
Minimum 1.2kg per unit | $60.00
https://sanfordandsons.co.nz/product/big-glory-bay-salmon-si…