End Game XP/Gold Tip

If you are at least level 30, I wouldnt attempt below this level range and you really want XP bad or gold. If you head to the Blight and find the blight wyrm, challenge him. He is one of the weaker end games bosses in my opinion. If you can reliably defeat him even if it takes a long time, AFK farm him. He gives around 1300 xp per defeat. He respawns every few minutes and roams the entire map, so AFK anywhere in the middle of the map and he will continue to attempt ganking you. He also drops BiS gloves, pants, cloak for many classes. The items are also worth 17k+ gold (easy 75k-90k an item if sold in auction house). Use XP potions and gain even more XP. No other boss is as easy and offer such amazing XP and items as Blight Wyrm (again, my opinion).

In short: Farm Blight Wyrm (Level 40 Boss) 1300 XP a drop BiS gear drops 75k+ gold per piece sold on AH