I have movie 4, which we've had since it first came out, practically, and an old VHS of old Disney movies and the original film. I erased all the disney stuff, but kept the original LBT.
To my horror, though, the credits get cut off after the first chorus of "If We Hold On Together"!

Also, when I was REALLY young---I've told about this in my story---I remember us having a few pages from an LBT book that was apparently the original---one was a picture of Cera's dad with her and Littlefoot, and him telling her that threehorns didn't play with longnecks, and the other was Littlefoot, Ducky, Spike and Petrie covered in tar and laughing at (offscreen) Cera.
Also, I briefly owned some pages back two Aprils ago, in 2012, from an LBT book mom decorated my room with. She was so pissed with me after I'd spent all of a spring break family trip on computer, and than snuck on when we got home, that she was that pissed, saying, "But you must love it!"