The pit shell in the RE does not include an analysis to determine how much of the resource can be extracted economically via an optimal mine plan. That's done in the PEA, or PFS , or FS, which always leaves some material out of the mine plan. I typically expect 60-70% of the resource making it into the mine plan for any deposit. Even high grade material in the measured and indicated categories can be left out if it can't be extracted economically. I can only see one thing that matters for SC. Will Teck announce the project will move into the PFS stage next year or not? That should be the trigger to enter sale discussions. Otherwise the project will remain dormant with little sale value.