How To Sell Alarm Systems

I have a 2001 Saturn SL2. It was curious what should I sell?
It is a 2001 Saturn SL2, 4D, alarm system, MP3 connection, detachable front panel radio power steering and auto salvage title. I want to sell the car "as is". I changed the transmission a little over a year ago and I think the transmission needs to be replaced again. Motor units, but as changes in the gears, the car shakes a little. Besides, it has stratches very small and such. How much you think you could get for now?
$ 400. It is worth much more than what any buyer would ..
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