I need yarn like KP Shine

I love KP’s shine. I want to make the MD Mitered Square Blanket, and I really want to use a yarn like Shine, but they dont have enough colors. Is there a comparable yarn (look, feel, and price?) that has a BIG variety of colors?

What about Fantasy Natural if you could find it on sale or e-bay? Plenty of colors!
http://www.plymouthyarn.com/index.php?nav=cYarn.yarnDetail&yarnid=000038&searchcollection=000005

Now I haven’t tried this one, but I think it’s the same weight and similar content. I love the colors!
Elann Sonata