I'm working for a company that has a very good chance of either becoming public or getting bought by a major company (the latter is looking more and more likely), and I have stock options priced at $0.10/ea (with a 6month cliff on the vesting period). So I have a good chance of making a significant chunk of change, given that we are doing well. However, when I was hired, they were somewhat stingy on the actual amount of shares they were handing out.
It may be something specific to your company, but it may also have to do with corporate taxes. Not sure.