The Spirit Realm

Hey there, Veksar would probably be good for you. It's easy grinding xp. At 70 with my shaman and 67-68 with my monk i was doing the highborn area. Not sure if you could do it yet depending on your gear. But you could work your way there as you level. A good place to start would be in the shops. Theres a hastebelt you can sell for some plat.

Heres a pretty good map:
http://web.syr.edu/~tjmyers/platfarm/veksar.html

Edit: just wanted to add, make some ITU potions because you'll have to switch from regular invis to itu while moving in.

Old school zones cant be beat, if you ask me. Just plain good, sure they dont look polished like the new stuff, but thats better if you ask me.

Dragon Necropolis is the current level 60 hot zone.