If the current rate of increase ($16,500 a day) is maintained for the next 25 days, the fund will sit at $680,000 with a bit of a day to go, I think.
If you remember that there is a spur in the last day as people rush to get the cool stuff before it goes... the team could end up with maybe $750,000, tops.
I can't really see character #12 being funded, but three quarters of a million dollars would keep the LZ guys employed for, what, eight months? In that best-case scenario, there could be an opportunity to do some work on a twelfth character to return for another kickstarter? Or maybe Autumn will actually have escaped from legal hell by then?
EDIT: My minimum guess would be $475,000, assuming that the push greatly slows to the point where day-to-day pledges go down by 50%. That would leave a fun last day to try and raise $125,000 for the character vote.
Maths!
EDIT 2:
with musical brass notes of pain
He could be like Phoenix Wright from UMvC3! Except instead of hiting you with Objection he can hit you with sheet music.