[MagellanR14]

I found them on Amazon, they are not incredibly overpriced and look nice. They have a "Newly developed dual chamber mechanism AR" and look to have a quality build!
 
Here is the link to them on Audio-Technica's website (make sure to translate the webpage unless you know Japanese 

): http://www.audio-technica.co.jp/atj/show_model.php?modelId=2257
 
Amazon Link: http://www.amazon.com/Audio-Technica-ATH-CKS1000LTD-Limited-Inner-Ear-Headphones/dp/B009FRPMYI/ref=sr_1_7?s=electronics&ie=UTF8&qid=1371342992&sr=1-7&keywords=inner+headphone+%28japan%29
 
How might they compare to the Sony XBA-40s that have a qual balanced armature driver array? Would that put them in competition with the likes of the Westone W4?
 
Sony Amazon Link: http://www.amazon.com/Sony-XBA-40-Balanced-Armature-Headphones/dp/B00931SCO8/ref=sr_1_1?s=electronics&ie=UTF8&qid=1371343957&sr=1-1&keywords=sony+xba40
 
Thanks, interested to hear if anybody has tried out these badboys.

 

[MagellanR14]

Nobody?

 

[mikaveli06]

Dont have the limited edition, but i did recently get the cks1000 for$155 shipped from japan thru tenso.  They are easily my favorite iems now, only thing ive heard that was better was my sm64s, at almost 3x the cost.