Gosh I had to work to bring this together! Every time I would find a link (someone once had the whole thing on YouTube!), it would get removed under some copyright claim or another.
I tried searching to buy my own copy but it from the reviews, it seems like the one selling on Amazon is a scam of some type. And the Wikipedia entry says the whole thing is long out of print.
SO here is the best way to view one of your favorite childhood classics online.
It was impossible to find the whole thing so I have put the only clips I could find together in sequence. It’s not perfect and there is a little bit missing, but believe me when I say it just is not out there.
Also, I know you’d think someone who had uploaded the Hobbit part I and the Hobbit part IV would have the parts in between somewhere on their account but nope! I checked all of that.
Just watch the clips in the order I have here and you will get the best experience currently possible. If anyone has found any new updates on any of this, please let me know!