I would go fore Vue Easel (www.e-onsoftware.com) From what I hear, it's not as powerful as Vue 5, but for a starter, a good intro. I also think that Bryce is a good choice, though Vue Easel is cheaper. Those are both more landscapes and objects rather than people, so it depends what you want. For people, you can't beat Poser.

"Walk down the right back alley in Sin City, and you can find anything."