You can find some Stila products @MarkaVip but for the rest you will not be able to find here. I recommend you go through @Cash Basha it is simple, easy and you can get all the things you need!

Where can I find Laura Mercier or Kat Von D products?

You can find some Laura Mercier products on @MarkaVip but like your other question for Kat Von D or other American products you have to order online.

Where can I buy affordable sportswear?

You can find a variety collection on sale @MarkaVip

Where can I find a shop that sells hip hop caps?

You can find a good collection @MarkaVip

Where can I find M.A.C lipsticks prices?

Head over to @MAC Cosmetics to see what they have or also look online at their website to have an idea. Another good option is @MarkaVip they have a few MAC things

Where can I find Under Armour Training gloves?

@MarkaVip selling UA training gloves for only 23 JD's

Where can I find a store that could order cosmetic and such online?

@MarkaVip are selling a really good cosmetics all well known brands

Where can I buy a polar watch?

Check out @MarkaVip they sell it from time to time, also check out @OpenSooq you may find it there

Where can I find jewelry boxes with prices?

You can find some nice boxes @MarkaVip with prices ;)

Where can I buy a luxury silver ring for men?

@MarkaVip has a lot of options for men's rings including silver ones but if you want an actual store than @Imseeh Jewelry is the best with their quality and great service!

Where can I buy necklaces and rings for men?

Check out @MarkaVip