I ordered a euro headlight switch module with the rear foglight button from leatherZ. I was just going to use this part to modify my '09 module, but I found another retailer who sold the euro-version of the '09 module. Long story short, I have a brand new euro headlight switch module with just the rear foglight button for sale. I paid $115 plus shipping from leatherZ for it. I'm looking for $110 shipped.
Here's a pic of the module: