So I have been watching my trade in value of my car on KBB for a couple years now. I was thinking about trading in my 2007 4 door STi back when the Tsunami hit and I wasn't able to get anything at the time, so I never traded it in. Back then trade in on KBB was 22,500. Now, dealer trade in is 26k, and private party sale is 29k, for a car I paid 30k for back in 2007. My car is not modified other than a strut tower brace and has 70k miles on it now. Is KBB broken or is this really what is happening to the value of an STI?