"The $110 earphones (that look a whole lot like those In-Tech Vibe earphones we saw yesterday)"

These are the same headphones as yesterday... If you follow yesterdays link to Aving.net, you can see close-ups of the pink headphones with the Outi brand on them.

I would definitely be interested in getting these as ear buds and traditional headphones hurts my ears with extended wear but I am a bit skeptical to the sound quality and can't find any reviews. Other bone conducting headphone reviews I have found have had less than flattering reviews.