BITUSD >>> NUBITS
Instant Rate 1.00 BITUSD = 0.1334 NBT (?)
And yet the other way around:
1.00 NBT = 0.97716786 BITUSD
I think they have teething troubles. About a week ago (?) the rate for converting BitUSD to BTC was completely wrong.
I told one of their operators about the problem over the chat facility and they fixed it the same night.
edit: unfortunately there currently are no operators available...