The Nine of Pentacles represents significant financial reward, but one borne of hard work and careful planning on your part; a just reward for prudent actions. It may also indicate that a time of hardship for you is ending and a counter-balancing time of pleasant living is at hand. On a less positive note, it also indicates a solitary individual, so you may still be searching for companionship, and lack people to share your gains with.
To get the full traditional meaning and interpreation of Nine Of Pentacles, I suggest you visit Trusted Tarot and their Nine Of Pentacles page.