I'm not using braided lines... just sleeving over normal plastic tubes. If you look at some of the pics in Post #2 you will see what I mean.
The sleeving is Techflex MBN 1/2"...
http://www.techflex.com/prod_MBN.asp
It's very expandable and looks good on thin wall 3/8" ID and 1/2" ID tubing, and I imagine would work well on 3/4" OD tubing as well.
If you google it you will find some cable organizer online retailers that carry it but I called around my local cable wholesalers and managed to get a 50' spool at wholesale prices. YMMV.