I would pay 10g to get a summon to Kargath for 2 of my alts when they hit 40.

But then, after I get 2 guys are there, I will just use the summon stone outside Uldaman for the rest of my team to get summons.

I know shamans would want 1k needles, camp tuajuaro, bracken, ratchet, sepulcher and tarren mills to do their totem quest. It sucked bad running all over the place, so I waited to complete them at level 40