Please specify your niche, time it took you to get there and Ad Network. Sharing your site would be lovely! I'll begin. I work on a blog featuring humor. Getting 300 +- with AdBrite. My blog is 3 months old.
With AdSense you would probably triple your earnings, but if you got banned with AdSense, then AdBrite is your choice. $300 is not that bad for a 3 months old blog and it's that good either. Good luck on your earnings
With your poll choices.... i can vote below 5000$ even if i make 1$/day, because it is... below 5000$ )
3or2-3.com Is this ur blog mate? I must say that you have got plenty of good content... How much time do you spend on it daily?
I forgot to add... what are your eCPM rates? In other words, how much do you earn per thousand impressions? (INCLUDING clicks)