[H] 3x Arma 3 Alpha Light, 20x Dota 2, Almost komplete vintage weapon set in TF2 [W]

For the Arma 3 Alpha light i want like any game on steam, could be for like 1$ or something.

For the Dota 2 i want nothing they are FREE

For the TF2 Vintage weapons i want something good. offers?