Routing bar end gear cables

Hi all... again with the same project as my rear mech troubles (solved), I've got the whole bike up and running except for the gears. I have some gear cables, and both mechs in place, here is the issue:

The frame has cable stops designed for downtube shifters; I want to use bar end shifters.

How do I work around this? I found some things that apparently drill on to old brazings for downtube shifters, but my frame doesn't have these brazings. Alternatively, I suppose I could use an outer cable for the whole length and just ignore the cable stops? If I did that any suggestions on how to keep the cable flush with the frame in a way that doesn't look disgusting?

You want some of these...

http://www.wiggle.co.uk/shimano-sti-pair-of-cable-stops/?utm_source=google&utm_medium=base&utm_campaign=uk&utm_content=Shimano-Shimano_STI_Pair_Of_Cable_Stops

or, if you don't have the braze-ons where the items above would bolt onto (where your old levers would go), just serach for 'band-on cables stops/adjusters', fairly common on teh bay

Thanks for the responses!
Rive gauche I guess you mean something like this? http://www.sjscycles.co.uk/origin8-clamp-on-single-frame-cable-stop-black-286-mm-prod24826/
Looks good, thanks for the help

Oh I see, my bad - your frame can't host a cable like that.

Thanks for the responses!
Rive gauche I guess you mean something like this? http://www.sjscycles.co.uk/origin8-clamp-on-single-frame-cable-stop-black-286-mm-prod24826/
Looks good, thanks for the help

http://www.rivbike.com/product-p/ca6.htm

And you'll need these (or cable ties):
http://problemsolversbike.com/products/clamp_on_cable_guides/

Oh yeah I should have realised I would want a double one. I think the frame has enough other than that, it's just the difference between downtube and bar end shifters that mixed it up. If not then I know what I need now, thanks!

Ok, basically I've had a look around for one of those in the UK and all I can find is one on SJS which is out of stock.... I may be being dense, but know any sources closer to home?