I don't know much about espresso, but the pourover coffee I make at home is certainly much higher quality than a Keurig machine. The beans are the most important part - you should get them roasted within the last few weeks.

Even the fanciest pourover funnel costs only 50 dollars, but you can certainly get by with a cheap plastic one for a few bucks. If you want to go full hipster, you will also need a temperature controlled electric kettle, and a scale to exactly portion out your coffee.

Then of course there is the grinder. If you are patient enough to hand grind, you can get a Hario ceramic manual grinder for $50 that produces a high quality grind. Otherwise, a quality electric grinder will be more expensive.

All and all, a hipster pourover setup will cost you less than $500 if you go all in. I don't use a scale, a temperature control, or a fancy grinder - I just use a cheap grinder and eyeball my beans, while pouring boiled water over them, so my whole setup cost me about $50 dollars. That coffee still blows the pants off Keurig any day of the week, and I can compost my filters so I am not filling a hole in our planet with a tiny plastic cup every time I want a coffee.