Dreadlow
Community Service. BOM thread
I would say yeah that's certainly possible! Although, like you said, you could run into problems and end up with less or you could be a natural canna-god and end up with more! Bear in mind though that your first grow is a big learning curve, at this stage it's more about learning and having fun rather than huge yields, but with the amount of experts here who live to help and teach, you're definately in the right place!