designer for banners in website

i am looking for a designer to design for me top banners for a website i am building.

banner sizes:
one banner: size of: 1530x380
7 banners: size of: 1530x220 - that will be a background with an image.
those banners we will create few backgrounds and we will select together an image and merge the images.
we will not write text on the banners.

please share few examples you have designed and write me your price for this task

thank you

ori