Hello
I do not use iMacros but I can offer you to develop a small application which will use browser for placing bets. I already did so for some Australian bookies (tattsbet, crownbet, William Hill)
Relevant Skills and Experience
Over 10 years in .Net programming, over 20 projects related to bookmaker's API, browser automation and scraping
Proposed Milestones
$100 USD - Paid after you get working application