Keep looking. Going second-hand means you are less likely to find the car with everything on the checklist.
I sacrificed - highline comp/xenons/lux pack/parking sensors/cruise control when I went for the one I had. It came with an armrest and ipod connection and RCD500. Nothing else but because they gave me a good deal on it and I could have it quickly, I went for it.
The only regret I have is scratching it!