$7500 Fed Rebate and $5000 Colorado Rebate amount to $12500, so essentially you are discounting the car by $4500 which I am fairly sure people paying Near $100 K for a Car would not consider to be quite a discount. But, I get your point you are don't need to sell the car you are just seeing if there is a buyer that wants one badly enough to get a used one for a few bucks less.