The obvious guess would be the 100kw Apalachicola station, but I don't think it's worth that much. If it is one of the old Oyster stations, I'd guess it's worth south of 200k.
But it could be anything, it says "standalone" that just means one station is for sale, maybe a cluster is selling off a station to pay some bills and stay in business. Also, it says a full class C, but maybe it's really a C0 or C1... just as long as it's 100kw and playing "Hot Hits." Hot Hits might not even mean CHR, could still describe a country station.
Hell, that means it could be WPFM! The price sounds about right for the Great 108... or maybe 97X in Bonifay?
No stations in Pensacola or Fort Walton would fit. Big Corporate Radio owns every 100kw stick this side of Panama City except WAAZ and WHWY
Do people call the area between Tallahassee and Jacksonville (or I-75) part of the Panhandle? If so, I have no idea if there are any 100kw stations over there... perhaps one targeting Valdosta and Lake City? Perhaps something on the east side of the Big Bend like the Perry/Cross City area?