My wife had a ‘13 Chrysler 200 (I know, but it was decent on gas). She (really I) got a letter from the Chrysler Dealership that we bought it from...it had 3 coupons. One coupon was for a guaranteed trade-in value, one was for 20% off of the MSRP of a new car, and the other was for a ridiculously long low-interest…