Yes. I’ve seen them (IRREGULARLY!) at Danshui and Zhishan; those are the only two branches I’ve gone to. A little less than $275, when they’re on special; slightly more when they’re not on special, I think.
A few years ago there was a thread about what we wanted at Carrefour, and I put mini-wheats on the list. I don’t know if there’s a connection, but if so, thanks to whoever did that!
EDIT: Ah, here’s that thread. Thanks @Marco! Huh, interesting that Reese’s Peanut Butter Cups are near the top of the list, and they briefly appeared, but have now gone again - but there are still some Reese’s chocolate bars.