Decided to wait until my alts membership runs out before I start, would hate to run 3 accounts at once. Especially since I'm runecrafting on my main at the moment. Thanks everyone for answering my question and the advise. `:D
I'm planning on buying a bond for a fresh level 3 account, I just wanted to get your guys' opinion on whether or not you think I could get base 70 combat stats in the 14 days of the bond.