I just received a brand new silver cable from Promitheus Audio, its still burning in but i'm impressed. The design is identical to what you are describing. The RCA's are Canare, not sure what model though...they have a long metal strain relief on the back. Check out promitheus' site for a picture.
www.promitheusaudio.com. For $70, they are a great pre-made cable. The design seems to work well, but this is my 1st silver cable experience so i have no reference. each cable has 2 solid core silver strands & each strand is inside a clear tube. these cables are by a large margin the most maneuverable i've owned.
No issues with the Eichmann's & your skills... i have zero solder skills and repaired an IC with Bulletts a few months back. many claim they are actually easier to work with if you have limited experience.