...but the page has moved. I've googled but can't seem to locate them.
Can anyone point me towards them, or perhaps has a copy themselves?
Yeah, that's too bad those links are dead now. Older internet link syndrome. Looks like they were helpful to Reason users, being demos of songs using the Refills.
Well, you'll need to dive in, see what's what with those Refills and then when questions come up, which they undoubtedly will, post those questions here or in the Technical support Forum (use the Forum jump menu at the bottom right corner of any Garritan main page).