Monoprice was the first place I checked, lol. No dice.
Luckily, I remembered I had two PC to 1/4" connectors that came with my monolights. Ill probably never use those so I just hacked off the end and spliced it onto the original cable. I probably could have fixed it but I was a little frazzled with homework so I just hacked/slashed my way to a fixed one. A positive is that the plug from the monolight cable is MUCH heavier than the one that came with the Cybersyncs.
I also found out that Paul C Buff has the lowest prices on these cables @ 5.95 each. Still a bit high IMO for a cable, but better than the 10+ that BH wants.