Not that great; but my friends are working for decent audit firms.
If you've passed the ACCA in the first go or if you've got a strong reference there are always jobs available for you as an audit trainee with a decent audit firm; once you've completed your 3 year work experience its that work experience that gets you a good job not the ACCA per se.
But my recommendation would be that you go for an undergrad degree instead from a good university and if you're interested in ACCA then go for it because having an insurance policy to fall back on is a good thing.
I'm currently in the middle of applying for graduate studies in finance.