Glass v.s. Plastic Toslink

Here is exactly what you are looking for: http://www.uniqueproductsonline.com/6ftgltodiauc.html

This cable has bested cables up to $300+
Search audiogon for more info.

The five foot limitation mentioned above is B.S. please disregard.

Agreed, I've been told by many that there is no degradation for long lengths of optical cable.. I've used a 3 and 10 ft length and can tell no difference.
I use silfatec...

Source of "B.S." above:
http://www.positive-feedback.com/Issue14/spdif.htm
only applies to digital coax, not optical cable.

To me, plastic sounds the best. I have tried many times multi-strands glass, and and the plastic always comes right back in my system because it sounds more coeherent, more balanced without edgy trebles.
Keep in mind that Toslink connections were conceived with a plastic monofilament of a certain aperture.
Glass never matches perfectly the correct aperture and the light gets bounced and reflected throughout the multi-strands for more jitter.
multi-strands glass in not used in medical equipment because the light in not precisely conducted..

Another vote for Silflex glass optical cables.