The price sounds really good actually - just be VERY careful on a bike that big as your first one!
Or I'll sell you my '99 750 Katana and I'll go get it
I'd take a few days and really get to know it well - a few quality hours doing low-speed manuvering in a parking lot or something. . . Big bikes are in some ways easier to handle than small ones, but you need to get a "feel" for them, especially if you're a new rider. Enjoy it and remember - rubber side down!