What are these worth?


I have two sets of these cabels that my uncle gave me.

I assume these are made by Tara Labs. Labeled RSC Master Power Cable. They are 10ft long and too bulky for my system. I want to sell them but am not sure what they are worth. If you have any idea what they are worth or how old they are and what they may have cost, let me know.

Thanks in advance.

http://www.dnlphoto.com/mm5/graphics/00000001/IMG_0853.jpg
dlp600
Rsc master was available back in 1993, this model was before the model called decade, the cable you have is very stiff like, this was the young years of Taralabs cables as a company, thou it is 10ft, the sound of that particular cable was terrible!, It has some good traits, bass is not one of them,a little clarity, and decent mid-range,, you know that the length makes it a custom cable as well!, most a/c cables are 4ft to 6 ft, It may be hard to sell a custom cable?, regardless, my opinion is that the cable you have is worth no more than $300.00,, I hope this helped you,, cheers!
Audiolabyrinth,
Thank you...that is exactly what I wanted to know. At this point if I got 100.00 each that would be cool.
What exactly do you all have there?, tell me all that you got., even if it says nothing, give me the colors, and what colors are on the ends. cheers!
I have two of these power cables. Both are 10ft. long and the cables are blue with white ends. I posted a link to a picture in my original post.