RE:next resource estimate
$4/lb-$5/lb is for a low uranium price. If another company comes to buy NXE based on the In-situ value, then it would be in NXE's best interest to wait 'til uranium prices hit above $60/lb or above. Then the price per pound would be closer to $15/lb range (I like to use the 1/4 ratio because it's safely conservative, especially in this market environment and sentiment) which would then give NXE an interesting sp value nearer $17/sh.
Uranium price is forecast to reach $60/lb by sometime in 2018. NXE would be foolish to even think about selling before then.