I just found this website: http://www.csgodouble.com/
- Go to the website
- Register with ur steam account (trust me its not a scam )
- Click on Free Coins
- Enter the redeem code: TERRORFX to earn 500 FREE coins!
Yes it is a ref-code.
- Now you can easy multiply your Coins
- If u have enough coins u can buy cs go skins on the site