Eau Claire Market's movie theatre has the lowest ticket prices in town for new release movies coming in around $10. That's a few dollars cheaper than other cinemas, sometimes showing the same movies.
They don't have as many screens as some (who really cares, though? You can only watch one at a time anyway) but they usually have some of the more popular movies playing. The seats in the cinemas aren't the worst I've been in, either.
If you want to save a couple bucks, check to see if the movie you want to see is playing here first.