Hi Derek.
Welcome.
With the release of the new GSA E-BAY is full of useful bits and bobs for those upgrading to water cooled and stripping off the accessories. Sorry did I say "upgrading" oops. Now I have done it.
I will just sit back and wait for the banter eeek!
Seriously there are some bargains to be had and your list could be long, so a great time to search.