around + 40-50e imo. People are practically begging for these, if I remember correctly a req10 went for +15-20e. Had a friend with a c/o of +50e on a protection one.
someone on high end offered +85e for one of these a little while ago if i'm not mistaken. i don't know if the trade happened (or if the bid was real), but monk celestial compasses are incredibly in demand. i'd put it on high end and wait for at least +50e
