I had found this, and I think it's better to share it with all of you before selling it (although the main idea was the second thing )
WITH THIS, YOU CAN PURCHASE 25€ STEAM WALLET BALANCE FOR ONLY 17,38€, OR 10€ STEAM WALLET BALANCE FOR 6,99€.
Also, you can purchase games with this method. Reply and don't leech to see it!!
If you liked this post, you know how you can prove it and avoid being a leecher