LF Jewelcrafter w/ Empyrian Cosmic Crown

Hi! I’m looking for a JC w/ the Empyrian Cosmic Crown pattern (any rank is fine). I have all the mats, except for the Primal Sargerite, which is BoP. I can’t seem to find any JC’s in trade chat. If anyone has this pattern and is willing to get the Primal Sargerite (order hall missions, gathering nodes on Argus, cache drops from enemies if you have the Lightforged shoulder enchant equipped and sometimes WQs) I’m willing to tip big for it. Thanks!