Flexible mid-range cable suggestions?

Hi all, I'm putting a list of 1.0m RCA interconnects to audition and I'm looking cables that are flexible, a la Kimber KCAG and Audience au24.. I'm looking to replace a Synergistic Research Looking Glass phase 2, which I love, but isn't flexible enough for my current deployment. This cable will be between a tube headphone amplifier and a phono stage. Budget would be under $500 for a 1.0m. Honestly, I just don't know what's out there ;)

Take care!