I have to get my first tux for an upcoming formal event (2 months out). I really don't want to rent something, as I want to look like I belong there. I'm of the view that since I really only need 1 tux for the foreseeable future, my first one should be a nice one that I am happy with for a long time. I have a good sense of the style I want (peak lapel, side vents), so I am looking for some advice on going shopping.
Budget: $1k - $2k