In order, 3, 7, and #4. I'd forget about the rest.
#5 we have someone representing a RT/SE with a non-RT/SE VIN. #6 has undercoating (hiding rust repair?), too many aftermarket mods. #1 body lines look "off" (bodywork?), #2 looks like a slap a hemi and flip it wannabe (these people don't pay as much attention to body details).
The red R/T (#3) is a true sleeper, but for a driver I'd go for the FF4 RT/SE or the sublime R/T with the factory painted roof. Edge going to the sublime car due to the big bad 440, stick and 3.54 gears.