Sealed Research Report

Sealed Research Report comes in six versions:
 * 1) Sealed Research Report (1)
 * 2) Sealed Research Report (2)
 * 3) Sealed Research Report (3)
 * 4) Sealed Research Report (4)
 * 5) Sealed Research Report (5)
 * 6) Sealed Research Report (6)

While battling the soldiers beneath a Necropolis from the second Scourge Invasion you might acquire an undelivered letter that begins a quest. The Sealed Research Report arrives in the mail about a day after you turn in the quest regarding the undelivered letter. The effect is that the mentioned NPC turns into a vendor who sells Freshly-Squeezed Lemonade and Friendship Bread.