If you wanted a 5 to 9 inch you could find them for $50. About 5 years ago after the hurricanes I bought a 13 inch color for $60.
But the pocket solutions
NTSC were all about $100. Those were great, had long battery life, etc.
ATSC portable are not even close yet, particularly on battery life.
M/H would be good, but really for emergencies I could live with only receiving standing still.
But due to battery restraints as it's hard to get out and fire up the generator in 50 to 80 mph gusts, is FM radio. I found they did a great job in 2004 / 2005 seasons.