I finally have all of the heads, and now that I've accumulated them, they're now worthless to me. Since it takes Approx. Far too long to obtain them, they mine as well be passed around the community to make the achievement easier. Post in the thread, I'll pass them on ON THE CONDITION THAT YOU PASS THEM TO THE NEXT PERSON WHO POSTS.
It doesn't matter how many heads you need, if you sign up for this, I'll give you the remainder, and then you pass the whole shebang onwards. This game does not have back up saves, I can't re-load and get my inventory back to continue trading. Once you take just one head, inventory is no longer complete on my end. If you take just 60, and then only pass those 60 on, the whole operation is botched.
Note: There are 256 non-star heads, you start with 4. You can only do one trade at a time. The more heads you already have, the faster the trading will go. To make things easier for the people ahead of you, try to get some heads first. If you are willing to stand around to receive all of the heads, please be willing to give them away. It can take awhile to do the the trades, brace for that.