Try Doc's in Spring Lake Park. If you happen to run into Keith, you may be staying a little longer than you thought. He's a great guy that can talk your ear off! Probably even give you a tour of his shop.
I also know Peter's Billiards is pretty big but not sure what they have for cue selection.
If you do stop by Doc's tonight, Biffs sports bar is very close. I start leagues tonight, and would let you try out a few different cues. Let me know, so I can bring some extra cues.
Troy "Koinnkid" is also in the area, and he has a lot of cues available.