When you think about it, it would have seemed like a crazy idea, even a few years ago, that I would swap my stuff with a total stranger whose real name I didn't know and without any money changing hands.
Si lo pensamos un poco habría parecido una locura, incluso hace unos años, intercambiar cosas con un total desconocido cuyo nombre real desconocía y sin intercambio de dinero tangible.