Slight increase for SLk350 from $45,500 to $46,250.
This is a bit off-topic but this is a legit service call freeipods.com. Wired.com has a good overview article.
A nice new iPod would go great along with your SLK and iPod Integration kit.
Link: iPod FAQ
iPod Integration kit overview -- Interactive Flash demo. Shows how the iPod display information is integrated into the dash/COMAND systems.
Link: MotorWeek: Road Test.
Review of SLK55 in Evo Magazine