Hey everyone this a little guide on thieving that tells you: XP received, common amounts of money gained, recommend levels, and the required levels.
Required Thieving level for Npc's:
Man - 1 thieving
Woman - 15 thieving
Guard - 40 thieving
Common Range of Cash received for thieving:
Man - 2 to 25 gp
Woman - 2 to 50 gp
Guard - 9 to 250 gp
Xp received from pickpocketing the NPC:
Man - 25 xp
Woman - 75 xp
Guard - 165 xp
Recommended levels to thieve from NPC:
Man - 1 to 20
Woman - 20 to 43 or 45
Guard - 45 to 99 (at the moment)