Steam %50 discount coupon duke nukem 3d

A friend of mine is actually looking to get this game. Can i refer him to you?

I also have some to give away, but how exactly do you give them away? I haven't found a send gift option in my inventory for them.

Thanks again for the coupon!

Still someone have copuns? I give my copouns some time long and know looking for obe because want bought game.