Take this(or not) for what it's worth. I was talking with my friend who is a General Manager at my dealership. Have known him for 14+ years. Just casually talking(because I'm not ever selling) but wanted to get an idea for my ZL1 on trade in "value".
I bought the car from them in September of 2022. It's a 2023 ZL1, A10, Coupe. Only has CAI, axle-back exhaust and some cosmetic add ons(smoked LED side markers, carbon fiber bits on the inside, ZL1 add on rock gaurds and lift points, etc..nothing earth shattering.
Has 1,040 miles on it
MSRP: 72K
PAID: 68K
He said if I were to trade it "right now" as is with current mileage, they'd give me around 78k for it. Not bad i guess if I WERE looking to get rid of it, but if I DID I would go private party anyways and not trade it in.