Oh, good call, Leon. I forgot that on my list. There've been a couple of threads over the in Tech & Mods forum that have referenced this link:

http://www.formymercedes.com/porterfield.asp

They don't have the Crossfire listed, but they do have the SLK320. They're asking $99 for the front pads and $89 for the rears.

Googling for "porterfield brake pads" turns up what look like quite a few other places selling them, as well as a number of user comments, most of which seem quite positive. No one here has yet admitted to using them, though. :wink:

Cheers,

Greg