Custom Blog Designs now offers Custom Facebook Timeline Cover - Banners. The cost is $25 + the cost of design elements. Details will be coming soon. In the meantime you can see the pre-made Facebook Timeline Covers I have for sale here. You can enter to win one here on my personal blog. Facebook Timeline Covers are for personal Facebook profiles only. They do not work on groups or pages.
I am not taking any new clients at this time. Repeat clients may contact me for updates. Please note that updates are not free!!
If you are looking for a new design, I suggest you check out Etsy. There are 100s of affordable customized designs. Most offer installation for a nominal charge.