Hello all I am new here but I am seeking advice. I am looking at a used 2008 SEL-1 Acadia for 21,599. It doesn not have the Nav system or sun roofs it was a fleat car so it has 29K miles on it. Is it worth it I have not been able to find a book value on it the Dealer told me 26K but I do not know where he got that number. Any help would be great here is a link to the car. http://www.saturnofboise.com/useddetails.php?stocknum=P2519&get=y ???