You can buy back a lot of stuff, but only from the scrap merchant in the border town. The new black cat guy. Valuable things that you sell will end up in his shop sometimes, though I don’t know when or why yet.
the point isn’t that it should cost less, it’s that it shouldn’t have been released to begin with AND it costs more than most games. the price isn’t really the problem, it just compounds on it to make it all seem worse.