i'll probably just go through Pro Audio LA. good prices and experienced staff:
"Pro Audio LA is comprised of a small group of professional audio engineers, audio technicians, and integration experts. Our custom cable shop is second to none. All our cables are hand-made with a meticulous attention to detail using only the highest quality components available -- all while providing the fastest turn-around times in the business.... Our staff includes several engineers who work and have worked in some of the most legendary studios in the LA area (Sunset Sound, Sound Factory, Westlake Recording Studios, and Capitol to name a few). Along with our extended network of some of the best engineers in the business today, our experienced staff, and our commitment to client satisfaction, you can count on us to provide you with the best solution for your audio needs!"
i am not affiliated with them in any way...