Gucci, Gabbana, DKNY, Hugo Boss; Calvin Clein, Prada, Chanel, Jean-Paul Gaultiers product

I am in the process of opening my new internet buisness. I am going to focus on Designer and fashion assessories to an affordable price for my customers to profit, my low maintenance costs are going to make sure that there are gonna be a profit for the company. I am fucosing on all the major brands and it's needless to say that Prada,
Christian Dior, Dolce Gabbana, Calvin Clein, Gucci is some of them. 
Maybee we can make a collaboration? I would like to know more about price and about the minimum amount I can buy to start up with?

I would very much prefer to buy all, or at least most of my items from the same person. I hope to find someone who can help me out and give me a slightly less elevated price to start with just untill I have gained a solid ground in the buisness.

I am interested in

1 Silkscarves

2 Knitted scarves

3 Belts

4 Leather Gloves

5 Ladies and mens dressup shoes 

6 Ladies Handbags

7 Wallet, purses and card cases

8 Silver and Sterling jewelry

9 Platinum Jewelry

10 Pearl jewelry

11 Necklaces

12 Magnetic jewelry

13 Earrings

14 Cuff links

15 Winterhats

16 Sportinghats

17 Wigs

18 Tiaras

19 Sunglasses

20 Glases

Please seng me a message, if you have any cueries or just to tell me what you think of a possible collaboration
My Best regards
Bianca Siebing of Siebing Markesklader