[morzh]

I think bundling as well as kits, unless mechanical ones, are for those who do not know exactly what they are doing, first timers, in short - scared people.

I think it is easier to find out what you need for a particular radio, and order it times 5 (unless expensive) from a source like Mouser.

Another benefit - those bundles will likely contain cheap parts (caps), especially electrolytics, from questionable sources, and even if not, then possibly inadequately ripple-rated etc.

I buy through Mouser.