GraphicRiver - Heavenly Background 7
Full layered PSD File and 8 different colored Jpg images. There are many layers to play with and I have set up several master adjustment layers to affect the overall color / brightness and contrast.
PSD | 3000x2250 px | + JPEG | 300 dpi | 149.8 Mb

Info:
http://graphicriver.net/item/heavenly-background-7/102484