For my (26)Iksar monk, I had an easier time. I fought the HPH Orcs until I was dubiuous to the guards. Then I turned in the orc scalps I collected in CB. Before I could sell there I would go and sneak/sell in KithicoreWoods.
For your 51 SK you could go to Crushbone/Gfay and collect 3 or 4 backpacks of orc scalps. Then hide/turn-in to Capt. Ashlan who is near the Kithicore entrance in HP. I realize this may be tricky without sneak but if Capt. is green to you, you may not need to worry. Yes, I realize turning in 4 scalps at a time, while having to 'hide' before turning in is a pain.
Good Luck.