Just purchased 2 of these on eBay for my Sylva j15 build....brand new good quality and 1400mm long.?..cost was £2.88!
Renault Megane Inc Coach &' Cabriolet - Pagid Rear Left / Right Handbrake Cable | eBay

Free delivery and arrived the next day.....


Recommended if you can get them to fit.

[Edited on 26/3/13 by Jenko]

Do the connectors match any typical donor items at either end?

I trimmed off 2mm from the end stop and they now fit my vw rear calipers.....