A few off the top of my head...
East Karana: Kill Spiders and forage Tea Leaves.
Quenos Hills: Surefall Sap has a bit of a market.
Natimbi: Some forages are worth 1-5pp from NPCs
Faydarks: Morning Dew, Cinnamon Sticks
Nektulos: (oo scary for druids...) Glow Lichen
LDoNs:Lemming Fur, Amethyst, Polished Quartz, Geode, Gargoyle Granite, Pondweed, Goblin Bones, Sand Verbena, Ice Lichen.
Thurgadin (Eastern Wastes too but Thurgadin much safer): Tuft of Dire Wolf Fur.