I'll be running Lockpicks in Bjora Marches on a certain spawn.
The amount of chests per hour depends on the spawn, but I can say safely that I can hit up to 60 an hour.
I can screenshot every drop if you like, but I hope you'll take me by my word.
Titles: Prosperous (4), Expert Treasure Hunter (4)
Either on NM or HM, any amount of lockpicks above 5.
The loot is virtually all Summit Gear or Elite Tomes.
Cheers,
Avalon
The Loot:
Gladiator Cladius: Greater Highlander Blade, 2 Summit Axes, 41 items on 30 lockpicks Hard Mode; Over 30 golds
Exams soon; so i'm shutting this service down.