Well the less than $100 is out but get your Ham Radio license and you will be ready like me.
Here ya go, $89.99
Puxing PX-777 PLUS VHF Hand Held Radio, with the option of VHF ham frequencies. No idea of how it works though.
Personally I would encourage all to get their ham license. There are a lot of plusses and not much downside, other than taking the test, oh, and studying to take the test! I guess in an emergency situation you could use ham frequencies and equipment, but better to be set up now. And compared to CB, has a lot more options, and overall better OPSEC, and to be honest, a different group of people monitoring.