Whattaya gonna do with it? If you plan to garage it and give it a sunday drive now and then, it's definately worth 22k. If you're like the rest of us, ie. drive it like a madman, than keep looking. I was hoping for an 02 Le, but when I thought about it a Z28 was a better fit (I'm gonna put it up in the garage this winter and give it a bore + heads and a cam).
Just for your info, I found '02 SS's w/ under 60k going for $14-18k in arizona, oregon, and utah. Unfortunately, I live in California.
Good luck!