Hmm; they list Gandi as one of their registrars, but no .IO domains are shown in Gandi-originated searches. (Opening another $40/year account with a new, unfamiliar registry increases the effective cost of these domains significantly.)

Just don't use Moniker in this case as their dates mismatch and can cause trouble: http://peterc.org/blog/2010/345-moniker-deactivation.html