Funny offers.You would get atleast get 3.2 or 3.4 if u sell this in marke,cause a new one costs around 8000 cause its a alpine.But no one goes for new cause its availible in markets for 4k-4.5k max.I have CDE 9870,they both are nearly alike just the difference of signature rotary encoder knob.Or else both have same functions n cost same.I love this model cause of it knob,its easy to use n a bit stylish.:)I would suggest you not to sale it.Use it instead.