Well it's not a great board, I would look around craiglist more and see what you can find. $100 for a used 4 year old board really isn't great at all.
Did the Dominant use the same bevelled edge as the Con Dom? They looked close to the same by pics, but I never could compare the 2 in person. I bought a Con Dom and didn't like it. Couldn't hold an edge for shit since it had the raised edges. Def meant for rails. I'm with Nivek, look around for something better. If you are planning on sticking with it, I'd spend a little more and invest in something you can use.