I have a feeling that AGO may soon announce (after the rail deal is done) a huge upgrade of DSO resources in the ex-Warwick tenaments.
With a inked rail deal and massive discoveries aroun Newman (should be of no surprise to anyone really), I think a spike to $5 is possible (especially if Ridley is sold).
It makes sense that the Ridley proceeds are to be used for mining construction for the South Pilbara deposits.