Meanwhile, me aboard a train: "Oh you can get whole massive meals on restaurant cars these days? No thank you, I'll get a coffee and one of those overpriced naff sandwiches." (Well, the Finnish train sandwiches are pretty good, but they are hella overpriced. Like 7€. WTF.)
7 Euros = 7.55 USD
That is a pretty normal price for a sandwich in the USA. I wish I considered that overpriced. 5 or more years ago I probably would have said that was overpriced.
they're overpriced in the sense that a sandwich does not in any universe cost that much to actually produce, not in the sense that they charge more than other people do for sandwiches.
7 euros isn't too much more than what a sandwich can tend to cost at Pressbyrån in sweden, which is infamous for charging out the ass for everything just because they can. A normal grocery store that carries some premade sandwiches might charge more like 5 euro for them.