Thanks all for the response.
To address all of your suggestions
I bought a Players cue, because that's how good I am. I'm already 36 and I have just started playing pool few months back. I am trying to learn the ropes.
I stopped using the default American Heritage cues that came with my pool table [Costco to the rescue] because the sticks were slightly wobbly when rolled. I did myself a favor and got a decently made straight cue. It has a Kamui tip on it and its better than anything else I have used. The day I feel I have grown out of the cue, I would want to upgrade.
I finally summed up a courage and opened up that rubber plug on the back of the cue and found a 2.5 Oz bolt on it. So I guess I will buy a 6 mm Hex Key and 1 / 1.5 Oz bolt from that e-bay site.
I apologize if I sound blunt, and I appreciate everyone's response to my dilemma.
I am sure I will have fun being a member here.
I'll post few videos of my play/shots for expert opinions once I get some breather.
Thanks all.
Cheers