They seem to have changed a bit since I was last around! I know SubetaLodge has a guide, but I want to know which machine you prefer!
I personally like Frosty Claw. rooting for an underdog c:
Since I paid for my Omen Islands map I like Oceans Depth. I collect clothes so it's a good way for me to get them for the achievement. Plus, you sometimes come across new items, which is great! Dragons Hoard gives clothing too.
Vending from machines which yield things you may be collecting are sometimes a good bet. So if you like books, something like Blue Sky.
Food often sells well - not only do people buy it to feed their pets for the "Gourmand" achievement, but it is also often asked for by quests. Celebration Gift would be an example.
It really comes down to personal preference, sometimes luck. Try vending a few items from all the machines and see which one you like best! Some people swear by some machines. I'm not much of a vender myself but this was some of the advice given to me.
❄️ Seeking Elsa or Olaf inspired CWs ❄️
^this. I spent so much on that map and I am a huge wearable collector so I stick to that one.
Prize Get has always been the most profitable for me. btw -- does anyone know exactly WHERE in Subeta it is? I can only get to it through other machines. LOL
Prize get is in Centropolis, the lower side, click on the subway on the map and it'll take you to a page with prize get on it! :)
THANK YOU! LOL
No wonder I always short-cut from another machine! LOL
Celebration gift if my favorite, its how I feed MerlinT. I also use the one for books and the one that gives plushies and beanbags, just cause i want to max out my collections.