There is no pink aluminum case for a Filco, so you will have to get a silver one and get it anodized yourself, as others suggested. There's a pink limited edition plastic Filco case, but it comes with the keyboard (and is in very limited supply now) and you're looking for aluminum.
Pink thick double-shot PBT caps (well, white + pink):
http://geekhack.org/index.php?topic=48932.0
Well... it appears it finally sold out at Amazon.com. Not sure now :( Could try the classifieds or keep an eye out for it. Here's what mine looks likeIs that case plastic or aluminum? Kind of hard to tell.MoreShow Image(http://i.imgur.com/Gl7lVHPh.jpg)Show Image(http://i.imgur.com/4i3eKNy.jpg)
Lets say i decide to dye the caps and anodize the cases myself, how would i go to do that? I have zero clue.