Don’t know if anyone else has posted this, but I saw saw that Knit Picks has a set of Harmony cable needles!
http://www.knitpicks.com/+Harmony+Wooden+Cable+Needles_AD90347.html
Maybe these have been there the whole time and I just noticed them???
I’m betting they went live yesterday, at the same time the rest of the Harmony set did 
Oh! I missed them too…I added them to my wishlist for my next KP order! Thanks for mentioning them 
Well, shoot! I just ordered the bamboo ones last week. If I’d only known…:doh:
They are gorgeous- I need another set of 4, 5 and 6 tips - I think i’ll get these!