I dropped a CD case onto my MBP and it snapped off the delete key

Unfortunately it has snapped the contact grips on the key so I can't just place it back onto the white key backing.

Does anyone know of a place where I can buy only the button?

The local Mac reseller want me to buy a whole replacement keyboard!

Also, does anyone else have a very temperamental DVD/CD drive in their MBP?

Mine will sometimes play CDs first time and sometimes will spin up 3 times and eject it.

Any ideas?

Fleabay has single buttons for sale