I just bought the Interplay Trilogy pack from Amazon.
Btw, do I still need to install the patches (that are listed in the FAQ sticky for this folder) even though this pack was released last year?
They come with some very old versions of the unofficial patches. It should give you an option to use them in the installer, but I'd advise ignoring them and getting the latest versions instead. You certainly don't need any of the official patches though, with the possible exception of fallout tactics.