Went to my dealerhsip yesterday and saw a pre-owned 2008 S63 AMG. It has 7,500 miles on it. Fully loaded, P3, rear seat package, designo black interior, pano roof, etc. The sticker they were asking was $118k.. which was lowered to $114.. I neogotiated down to $102k and I wouldn't have to pay my first payment for 90 days (a special with a local credit union). Does this sound like a fair price?

There is a black S63 on ebay with 1900 miles for $97,900 (buy-it-now price). Looks like it has the P3 package, not sure about the rear seat package. Designo interior and panorama roof is not mentioned. This car is a MB buy-back due to an oil-leak issue...

Looks like you have a good deal at your dealership.

There is a thread here called "What is my 2008 S63 worth?". Take a look. Seems like there is still room for negotiations.

I think you can get it for a little less because the economy is not doing soo well. Also there is a rumor that there will be a little face lift on the 2010 W221 S Class's. So they have to get rid of their sitting inventory for the newer cars.