That'd be fairly hard to program, since it would have to deal with approximately 5 different captchas.
And about the price of vote bot that votes 100~ votes /1hr (1b Ikov gp/hr - 10 days/240b),
I would say this would cost you 500 - 1,000 dollars.
Account with a bit over 160,000 SOLID Soulspawn points & 30 agses in bank.
Taking offers with Sythe private messages, willing to go first for trusted people.