Do I have a realistic chance at being accepted to UIUC in Fall 2010?

I got a 171 on my PSAT from October last year. I am taking my SAT and ACT both in June of this year. I took the AP Psychology and AP World History exams last year in May with scores of 4 and 2, respectively. This year I'm taking the AP Macroeconomics, AP Microeconomics, AP Language & Composition, AP Biology II, and AP Human Geography exams in May. Besides that, I have all honors level courses on my record except for two regular courses taken my freshman year. My GPA is about 3.883 weighted and 3.108 unweighted. I performed in a dance concert freshman year and been in several clubs each year, too. What do you think?