[Have] 31 Steam cards. [Want] 3 Keys or offers

I can give you a CS:GO gun worth $4,65 for the cards

30 cards are worth around 3-4 dollars assuming your cards are nothing special and are worth 10 to 15 cents per... 3 keys are worth 7.50 at regular price, 5.1 at cheapest. Even if you did have special cards no one knows which ones because your inventory is set on private. Yeah, good luck with any offers. The ond above me is the best you are gonna get.