WTS DOTA2 ( HAVE 10 KEYS )

I have 10x dota 2 invites (keys) if anyone wanna buy or trade then reply you can also contact me on my
skype :zteeken
and steam id :adooo my steam name is cplo

are they for free and what are the trade requirements if thats what you wanna do

i want free pls someone pm me any game key on steam bcause i am poor

me too plz i dont have money give me free keys if you have

um isn't dota2 free to play? I got it for free off steam yesum.