Searching for FFX-2 Yuna Artwork

I’ve found these two pictures in an onlineshop.
The first is a poster and the second a piece of a calendar.

Where can I find these beautiful artworks in a higher resolution and better quality ?

TIA !

http://www.animewallpapers.com/game/ffx2/full_57_1024.asp

But somewhere must be the orignal unmodified picture by Square.

If you wanted one that resembles the first picture you posted you can take this one:

Did you invert that? I mean invert colors?

I’ll post some of my Yuna pictures here as soon as I get home…

Here is my pic:

@enigma1234: No, I’ve recolored it with Photoshop using the Gradient Tool and a new layer. Then I added the Overlay effect.

You can download the PSD File here:
http://www.smileyno1.de/FFX2.psd