Ann: Nickel Sulphide Diamond Drilling to Resume a, page-7

re: Ann: Nickel Sulphide Diamond Drilling to ... "Potential net cashflows for the life of mine after capital payback pegged at A$1.65 billion at US$4.54lb Nickel, US$16lb Cobalt and US$1,200 per tonne Manganese Carbonate"

They used US$16 lb in that study, current price as best as i can make out is $24.The exchange rate would have eaten a fair bit of the difference but still makes the project even better.
DYOR