All Franklin tasks give coins: 1, 2, 4, 8, 16, 32, 64, 128, 256, 256, and 512p, respectively, and small xp, with 18hr re-request of any task.
There may be armor drops, but as yet, I haven't seen anything new. My guess is they're not adding them due to all the Defiant drops.
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After some more research ( 18 hr waits bite btw :D ), you can re-request the same level task, but it is different every day. It is the same for all people on the given day requested, but each day it changes.
More exploring has determined that each task objective changes each day. Thus a group of adventurers can request a task for the same zone, and all have the same objective, but re-request the task the next day with a new objective.
The first 20 was 5 goblins, the 2nd 20 was 5 sabertooths, Friday's 20 is Kill 5 Iksar..
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Yther Ore.
Edited, Aug 22nd 2008 5:59pm by Yther