Texas Tech Scholarship oppurtunities

I am a Texas resident and would like to go to Tech if they offered me a significant amount of scholarship money. I took the SAT once and got a 1450 (new) and my GPA is 4.26 with a number of AP’s. My school does not rank, but it is highly competitive. What kind of scholarships would I be able to get? Any chances of a full scholarship?

http://www.depts.ttu.edu/scholarships/FreshmanPresidentialLevels.php

This chart might give you an idea but you might have to see what they will offer you.