Banner Ad Set

Hello All, we need good banner designers to create the following banner set: formats- (jpg,gif or png) sizes- 468 x 60 728 x 90 250 x 250 200 x 200 336 x 280 300 x 250 120 x 600 160 x 600 Assets- Attached. Notes- although there are 8 different sizes, we do not have to have 8 unique banners. A couple of different banners adjusted to these sizes would do just fine. We ultimately need one of each of these sizes. Ideally you would create 2-3 unique banners and use them to conform the the 8 sizes. We're not looking to make a week-long project out of this, best mockup wins. Good luck.