actually doing it now and im only 10 minutes behind schedule.
The Guide says it should take 27 hours and its work'd so far i believe its possible in 3 days at this rate.
i got 63-94 in about 4.5 days playing 5-6ish hours a day and i didnt do the most efficient xp wise way .. i dont see 1-99 in 3-4 days being too incredibly outrageous money not being an issue.. that is complete and total no lifing though
its possible but its going to be long hours of overloads which suck and its really not even worth the HUGE loss for ovl's...just take a medium loss and get it in an extra day or 2