Tellarium Ultra Black VS Supra Sword IXLR

Both seems fairly priced, anyone who has been able to compair these or heard atleast one of them?
I am looking for balanced (xlr) interconnects...
I typed wrong, Tellurium Q i ment. By the way we might aswell put the new top cable on the list also, "Graphite".
Had Supra Sword XLR IC and it was ok. At the time, I much much prefer Zu Varial MK3 and Cardas GR.
I have the Ultra Blacks, I like them very much! I haven't heard the Graphite yet, but my dealer (Fidelis Audio in Derry, NH) indicates it is a definite step up.