I am looking for a Luke Skywalker (From the A New Hope, Not the older Luke) head to play single player with, I've been looking for one and can't find one. So any of you know one?

I don't know of any replacement heads for Luke Skywalker that have been released. I know the great Hapslash is working on a Luke Skywalker model, but he has so many projects that it'll be a very long time before it's ever released. I would post a link to his website, but it's exceeded its bandwith for the month. :(