I still have most of the quests in SMV as I never explored out there with either of my characters. Without knowing how difficult the new area in WotL was going to be, I was planning on waiting until the Expansion to complete the quests and get some extra / easy xp before going out there.
If you still need help though, I would be glad to help out.
I did drop all my quests to pick up later, and as Sor said, you can easily make 250+ gold a day just doing the dailies. I try to do all the one's on the Isle every day with Val as they are all close to each other, and can usually make about 200 gold in a short time.
Zaknafin - Level 73 Death Knight (Tank)
HuntersBlade - Level 70 Prot Warrior
ValasHune - Level 70 BM Hunter
Årtemis - Level 19 Rouge