April 27 (Reuters) - Northern Star Resources Ltd NST.AX
* 132,558oz of gold sold in march quarter at an average realised price of a$1669/oz
* all-in sustaining costs (AISC) for march quarter of a$988/oz
* northern star on track to meet full year guidance of a$1,000-a$1,050/oz for gold Source text for Eikon: ID:nASX6QFLlZ Further company coverage: NST.AX