I've found a source for buttons online. I'm trying to find them locally first (probably this weekend). I try to deal locally, instead of over the internet, whenever possible. The sleeves are a touch long (luckily, I know someone who can fix that). Otherwise it fits fine, and looks good. It'll look better once the buttons are changed.

Now, for bare minimums, I need a black bow tie, and a vest, or proper belt and dress buckle.