Best Earphones out of these!

Hi guys! I'm looking for premium earphones and I have shortlisted these:

Beats by Dr Dre Tour High Resolution In-Ear Earphones
Bose MIE2 Earphones
Bowers & Wilkins C5
V-Moda Vibe Duo
V-Moda In-Ear Vibrato
V-Moda In-Ear True Blood Maker

Also, If you can suggest me an official retailer for original Beats by Dre, or Bowers & Wilkins, or V-Moda in Delhi-NCR, that would be really helpful, because there are more scammers and dealers selling fake replicas of the above in markets around the world!

Thanks a ton!