Complaint Review: Auburn Pontiac Dealer/Auto Trakk

I brought a car through Auto Trakk a credit building program with what use to be known as Auburn Pontiac on Opdyke and Auburn Hills;  they originally wanted 14 thousand but other added posed 19 thousand, this car was an 03 Saturn of which I purchased/leased in December of 05 that means that the car was already 2-3years old but there records say that the car was purchased in Dec. 06, a 500 dollar down payment was issued, I eventually ended up paying over 31 thousand dollars for the car
they ask me for something called a residual of 3000.dollars plus and the blue book value for the car was only worth 2000. approx. In 2009 the payment were reduced for 92 dollars per month to 77 dollars per month over the course of the 7 -8 years I received approx. 20-not much more than 30 extensions at 20-30 dollars for the extension; neither of these factors should cost me 10-20
thousand dollars more and to top it off they repo(ed) the car; the economy has made it difficult for contact legal help so now I am facing an eviction  I lost 500 dollars of my income,cant get a job because I dont have transportation I have a two degree with internship left in psychology and no job; if you can help me get a car or my car back it would be appreciated, or even provide a car or grant resources to apply for an automobile.  This was an unfair event and experience for me and I hope you can help,