The best way I can answer you is to think, "If I could go back to the beginning knowing what I know now, what cue would I pick?". I bought a lot of cues in the time I have been playing, and learned a little bit from each one.
If I were in your position again, I would buy a nice sneaky pete, like a dufferin conversion or something similar. It doesn't have to be fancy to play well. My friend had a Ned Morris sneaky that was nice. You can find them from a lot of different people.
If you don't know what weight you want, I would start with something between 19-19.5oz. Play with this cue for a while and use it to learn what you like and don't like. While you have this cue, try out as many cues as you can. Learn the parts of these cues you like and don't like. After a while, you will have a much better understanding of what is right for you.
This is excellent advice...perfect actually. With a custom sneaky/hustler/conversion you will get 100% of the performance that comes with the cuemakers more expensive options...at an affordable price that'll still leave you with money to purchase a case. One of the best playing cues I ever owned was a sneaky-pete from Wes Hunter. I bought it at a show for I believe $125 and he said his son actually made the cue. The performance was on such a higher level than any of the expensive production cues I started out buying. In fact that very cue is still in use today by one of our local shortstops.:smile: