Where to get wooden spools in central Florida?

Yes

Yes

Jump the fence at your local electrical or cable company and steal them afterhours. No biggie at all.

Call a local electrician business and see if they might be able to provide some.

Or check their trash dumpsters....

You contact some one that uses the wire in bulk, but doesn't have any use for the spools. More than likely, they don't exist, because they can SELL the spools.