Here is the website...
http://www.gov.ok.gov/coin2.php
Two dimes and a nickel duct-taped together is not an option.
The link doesn't work anymore...but this is an archived version...
http://blog.gleeson.us/2006/08/26/oklahoma-quarter-designs
It appears they have picked number 6.
I picked number 33:
(http://img104.imageshack.us/img104/3708/okie7mg.jpg)