from 42 to 46 in a 9 level gap you'd get 92,516 SP and then 47 to 60 with a 0 gap is 22,000 which totals to 117,516, plus the premium quest which if I repeat all 3 times is 30,000 SP makes 147,000 and I've also got the gold skill time ticket, sooooo, I'll be well off if I go from 42-46

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I may try dlvling like you said, but I never really liked doing that in the past, anyways, either way I do it how long would it take if I played 3 hours a day.
BTW I've got 23 days left of Premium gold and 23 days of my skill ticket if that helps any!