You've written a book and now you need the artwork for the e-book cover done. Where to turn?
Here's a start:
You can send an e-mail to Mark Coker (of smashwords.com) at email@example.com to request Mark's list of fellow Smashwords authors you can hire to create ebook covers. Prices range from $40 to $100. Through this list, I found Joleene Naylor (firstname.lastname@example.org). Her website is http://coverart.joleenenaylor.com/ if you'd like to take a look. She did a fantastic job on my cover, and was easy and comfortable to work with.
I recommend you look through the list by Mark and check each person's website/portfolio then go from there. Find your fit!
Good luck and happy hunting! ;)