Hello, I recently got this AWP skin that costs about 50$ on steam market, I intend to sell it there and buy Read Dead Redemption 2 on upcoming steam sale. However, when it comes to skin trading I am a noob so I have some questions:

  1. How do I properly appraise skins ? Do the factors such as "Finish style" "Finish Catalog" "Pattern Template" and "Wear Rating" add any sort of value to the item ? I don't want to sell it on Steam market if I could get more for it somewhere else. But I also don't want too much hassle If price difference is minimal ( I just wanna buy some games with it ).
  2. What is a safe and hassle free way to sell skins outside of Steam market ?

Thank you for your time.