Looks like Texas Tech would be $0.00 tuition, too (note scholarship recipients get charged the in-state rate for tuition, then get a scholarship on top of that): https://www.depts.ttu.edu/scholarships/incFreshman.php
The OP would almost certainly get the Beadle scholarship ($14,500 per yr.) at Nebraska, bringing his tuition tab down to about $6000 per year. http://financialaid.unl.edu/geographical_need-base.shtml