5 channel interconnects? ac zen

I just bought a Pioneer Elite 05 blu ray player for my theatre setup. Going to an Arcam AVR350 which does not have hdmi.

The Pioneer have 5 and 7 channel outputs, I currently only have a 5 chanel speaker configuration. Any good multi channel interconnects?

Acoustic Zen (I like their Matrix II) has a more budget line ACtion Series shielded 5 and 7 channel interconnect.
These appear to be special order only

Has anyone heard them or any other multi channel interconnect alternatives you would suggest? thanks Tom