Yup, most backpackables are expensive. I like kits and my all time favorite trail radio is an MFJ QRP Cub on 20m. It's a $90 kit and works really well. It only does the 20m ham band though.
If you have an unlimited wallet, the Elecraft KX3 is the best thing I've seen and it's about to have a 2m module soon. Its about as good as a trail radio can get. I usually haul a VX-2 and the MFJ. I've worked the world from campsites on 1 watt, no problem and have always made contact. Can't say that for uhf/vhf.

My VX-5 is easy to modify. Yaesu has instructions for it....one little solder ball jumper to clip and that's it.
Problem around here is the local municipalities have gone to digital trunk and analog no longer works. They gave me a city radio for SAR/Storm spotter work, else I'd never hear a thing.