Yes, you're right @FrankJ1987. Looking at page (6) in BLK's Feb'19 presentation they mention Stage (1) AISC of $1280 - $1490 /oz (including concentrate discount) & the updated target is $1500 /oz. They didn't say specifically whether or not the $1500 /oz includes the concentrate discount (similar to their Feb'19 presentation)....I'm inclined to assume it's included.