Use searchtempest.com to hunt for stuff on CL by zipcode.
For example:
There's one for $975 in Seminole.
One for $750 in Blackwell,
And a complete one in Gateway AR.
Take a trailer and some wrenches and 2 long ropes. Unbolt two legs ompletely. Unbolt the other two legs partially so the remaining bolts act as hinge pins. Tie an end of each rope to the top of the tower. Pull by hand with one rope. Tie the end of the other rope to your truck's front bumper and over the top of the cab. Then have someone back it up slowly, VERY slowly while you gently pull the first rope.
Take the tower apart in two equal length sections and put them on the trailer intertwined (one within the other). The head end probably has ball bearings in the mast cap, so collect them up. Take the fan off to make lifting the parts easy. Then take her home.
Some days I just go out there and stare at them. Its also fun to climb the tower and take a look around. No mosquitoes at 30'.
Here's the next project, as soon as I decide where EXACTLY I want to put her. Has an observation deck. Just bought a used spiral staircase for the interior so the squeamish can enjoy the view (as well as me when I'm too old to climb a rusted out ladder).