I bought XBA-C10 in South Korea. By promotion I paid 49,000 KRW.Normal price is 59,000 KRW.
49,000 KRW almost in USD 43.9. It's middle price in single BA IEMs of South Korea.
Plastic outfit is cute. but there's no ear wax guard.
Cheap cable. weak 3.5pi cord plug. (It almost same like MDR-EX95LP)
XS,S,M,L sleeve-tips, cable-clip and cable-holder. no pouch.
Sound exactly same like SONY XBA-1/10. it is a low priced XBA-1/10 version. that's all.
Around ear fit not possible.
Hmmm ... I recommend buy XBA-10 than C10.