Search national junk yards for headlights, I agree with the idea about just replacing the grill with a new bullet one as I'm sure it won't cost as much, get with
Mad_Med05X on his
Vented Carbon Fiber Hood (click for link) and see just how close and how much it would cost, and lastly.....don't drive in the snow in Texas, just be happy it wasn't a Texas sized accident!
Good luck