Hi,
yesterday I created some sci-fi textures (color, height and normal map). I will use them in one of our scheduled projects. But I think about creating a package for you. What do you think?
First some small pics (ingame with normalmaps applied, original textures have 1024 squared pixels):
And here is one with a more detailled color map (from our artist SFMAT4):
We would create more textures with much more details if needed. So please give some comments on what you are interested in.