My whole kit comes down to a coarse and fine stone, a leather strop, some honing compound, an angle guide to keep things consistent and a clean cloth to wipe everything down, that's genuinely it. The pricier kits mostly add convenience rather than actual capability and at the end of the day the skill lives in your hands not in the gear you're using. My advice will always be to start simple, get the fundamentals down and only upgrade once you've actually outgrown the basics.
What's something you overspent on before realizing the basics would've done the job just as well?
What's something you overspent on before realizing the basics would've done the job just as well?