banner design

I'm going to do webmarketing campaign with banners. I'll use them with Google and Affiliate system. This is for a French webshop (i can give you url by MP). You can go on my shop and take a look to my products (if you understand a little bit French, i think it's better). Banners ads will purpose 5 € for the first order. I'll give you text. You can use flash, gif, jpg, png but you have to send me all source file (psd, fla, ...). 50 Ko maximum. I need 4 banners : 468x60 120x600 250x250 728x90 You have to give me this 4 banners with Google size too (you have to known Google's imageguidelines). Please, send me some example of your work.