I'm looking forward to the SC shootout... I screwed up my Reality cables, and Gregg repaired and returned them to me with 2 sets of jumpers to compare as well.
I was using Piega's birwire SC's... which is the same cable as used internally... With the Reality's back into the mix, I'm much happier with the sound. (another head-scratching, why-should-it-be situation)
I haven't experimented with the second pair of jumpers because it's somewhat difficult to do with the Piega posts... but I will. The current cables needed a little re-burn-in anyway.
As to Group Buy's, I was thinking of approaching someone other than cable-making and planned to ask suggestions. (more later)
Plus, I think at the price, people are more interested in hearing Grover's SC's than actually buying (blindly/deafly)... $100 for IC's isn't much risk but 7-10 times that is a different story. So, maybe a tour would be a better idea? I wouldn't even link it to a GB yet... I've never heard them and I don't know anyone who has. So, that's my opinion on the matter. I'm not going to stop anyone from doing a GB on anything but wanted to let you know my thoughts.
Have fun,
Carl