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.