Wow I'm surprised you found this 2 year old post. I guess it's good I have email notifications turned on. I ended up custom ordering a car from the Mercedes dealer in Plano, TX. He gave me something like 4% off MSRP and that's it, but it's more than any other dealer would offer me. Also, I can't remember what I paid but I remember feeling like I got a good deal on 4 years of pre-paid maintenance, but I can't say that I wouldn't have gotten the same deal if I had been buying an in-stock vehicle. Ultimately, I think it's the same argument people make for buying new vs slightly used. I probably paid way too much, but I also can say I got every last detail 100% what I wanted with no compromises, and thankfully I was financially able to afford that at the time.