Got a Steam code for Left 4 Dead 2 and Counter-Strike: Global Offensive from Amazon. Don't have compatible hardware. Will be sending the code via PM/ e-mail after successful bank transfer.
Steam MRP = 565 + 479 = 1044 for both
My Price = 750 for both
Assuming it is the one which came with Steam Link or controller; I do not think its possible to split it. There was just one code which adds both the games. If one game is already owned it does not give you a copy to gift.