According to the forums, the following starters have been found:
Fury: Clickable in Darklight wood : 191, -43, 176
Defiler: From guagua named in water NE of kurns tower in fens
Brigand: Body drop off insurgents in JW
Troub: 53, 0, 1390 in Thundering steppes
Ranger: Body drop off rhinos in JW
Dirge: Quill body drop from mobs in Sebilis
Illusionist: Mdani Quloni outside of Maiden's in JW
Coercer: body drop off mistgoblins in KJ
Wizard: body drpo Off trash mob in Chelsith
Necro: body drop Temple sentinel in White Lady temple in JW
Not sure if they are 100%, but please confirm or correct mentions starters as you find out for sure. Yes you have to be 80 to start them