Since the official forums are undergoing maintenance, I was hoping for someone to give me a rough idea on what this source is worth:
Cosmos String
ilvl 62
+70 - 313 Damage
+154 Intelligence
+15 Maximum Arcane Power
Critical Hit Chance Increased bu 8.5%
Critical Hits grant 10 Arcane Power
There's no socket but it seems like this is a pretty solid roll for an item.