i presume if anyone walks into a bookie and asks for £1 on it to win at 150/1 the cashier tells them if they go onto the betfair exchange they'll get 700/1 for it to win or come second.
i presume if anyone walks into a bookie and asks for £1 on it to win at 150/1 the cashier tells them if they go onto the betfair exchange they'll get 700/1 for it to win or come second.