Barrel locations:1. Expers Merchant (+6 points) - Temple of the Moon, Eemeral Island
2. Expert Body Building (+7 points) - Castle Hrmondale (2nd Floor)
3. Expert ID Item (+6 points) - on the roof of the Courier Guild Office in Steadwick (just over and to the right of the door)
4. Expert Learning (+6 points) - Red Dwarf Mines
5. Expert Repair Item (+6 points) - near the tavern in Barrow Downs.
6. Expert Perception (+6 points)- lst landind taking the elevator down to the trogdelytes in Stone City.
The Teleporter Keys:
You will receive keys to Tatalia, Beacada Desert, Avlee, and Deyja upon completion of the 4 courier quests. The Evenmorn Island key is in a chest there. These keys are used by placing the desired key (and only that key) in the inventory of character #1 and clicking on the well in the small village in Harmondale (THe Teleportal Hub).
The Emerald Island Key will be given to you by the Dwarf King upon completion of his first quest to save the 7 dwarves. This key can only be used at the telepote near the stables in Bracada Desert nd must be in the inventory of Charcter #1 when you step on the teleporter.
You will receive two Home keys (one is a spare - there are slso 2 spare Avlee keys in chests in the Avelee area). The Home keys are only used to return to the Courier Guild and can be used on the Red Home Portal Pedestals in Tatalia, Avlee, Deyja, Evenmorn Island, and Bracada Desert. You may also buy a "portal Pass" from the NPC Tony Tunes at the Inn in Steadwick to go to ewither Harmondale or Tularean Forest (one way trip). These portal pedestals are the two white pedestals in from of the fountain in Steadwick.
Hope this helps