Just need an opinion. I have a 2010 nissan max 18K miles, sv model, premium technology pakcage. I have been making double payments in hopes of selling the vehicle to carmax in 6 months. In looking at some of the appraisals thus far, this vehicle has a rough trade in of between $24375 & $25050. I am hoping to sell this vehicle in about May so how much could this vehicle depreciate providing it is still in excellent condition? I see the 2nd year depr is about $2270. Amazingly carmax is retailing the same style car for $29500 but the consumer can only get 24k or so for it! 