When I looked middle of last week, I couldn't find anything there either. At least at a decent price. San Marcos and New Braunfels were my first tries, before looking in SA and Austin. The $100/night place we stayed at was still cheaper than anything in any of those 4 cities that wasn't a complete dump. For any Cajun fans that were looking at Starkville for next weekend. I found a 2BR/2BA whole apartment on airbnb for $140/night. Believe it could sleep up to 6. Looked like it was in the middle of town as well.
EDIT: I'm guessing memorial weekend + ____erbahn annihilated any chance of finding a decently priced room in New Braunfels.