@jay81uk not necessarily. As I said, I made mine out of another one. So long as it fits and you get good thermal connection it will work. Mystery tape pads can do more harm than good, but even they can work if they are the right kind. You could get the cheap one and grab some heat sink compound just in case the pads don't work.
Contributions to the project are always appreciated, so if you would like to support us with a donation you can do so here.
Hosting provided by Mythic-Beasts. See the Hosting Information page for more information.