(adsbygoogle = window.adsbygoogle || []).push({}); What you need:
-Be on the quest Blood on the ice
-The Strange Amulet (From Quest)
-High Pickpocket Level

During the quest "blood on the ice" you have the option to sell the strange amulet to Calixto. This occurs right before you have the option to report to Jorleif that you think Wuunferth the Unliving is the killer. This is how you can get 500 septims over and over.

1. Go to Calixto's store in Windhelm.
2. Sell him the strange amulet.
3. Apply any apparel that increases your pick pocketing skill.
4. Save your game.
5. Pickpocket Calixto.
6. Take the Strange Amulet.
7. Talk to him and the dialog to sell him the amulet will re-appear.
8. Repeat for an easy 500 septims every time you sell it to him.

I can't start that quest, but I already have the strange amulet

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