OK, I'll tell you straight up, don't get that bass. There are a lot of issues with it. First off, it's a short scale, which most people don't like. Also, it only has one pickup, and that pickup is right up against the neck. That bass will have a really deep, undefined sound that isn't going to work well in most situations.
I'd recommend looking at
www.rondomusic.net and seeing what looks good on there. There are plenty of better basses that will serve you well on there. As for an amp, I would say drop a bit more change and get something halfway decent. I'm constantly amazed by the Roland Cube Bass amps. Even the 30 watt version sounds awesome, and the 100 watt is just killer.