I think the key to recover of this Cue is getting photos out, getting word out about the reward. The more people who you tell the better chance of recover.
Police work is a lot of networking, and reward tends to make people come forward with info hoping to get the reward. $5,000.00 is a great amount of money.
Send e-mail to every pool room owner in Florida hope they will print off and post photos of the missing Cue. Hell the thief might come in and try to sell it. Then the owner can call the Cops.
I would also check Craig's List, and E-bay frequently as the Cue could be posted for sale. Maybe the person who stole it will return it for the reward because they do not know they too something of value.