I think it was about NT$80000 when I bought it. The one I bought was with blue topazes. I also have B zero 1 in 24K and i prefer it to the one with blue topazes because it looks simple and stylish. The one with blue topazes looks too weird for my age and I don't really wear it very often.
But it really depends on your age, for my mom I would say the one with blue topazes looks better on her.