The Dota 2 items will be sent "soon" (people on the Steam forums are saying Thursday)
if your account shows the Type-0 license as "Pre Purchase" then you'll get the items and if it doesn't then you won't (again, that's from the Steam forums)
I don't redeem the key yet.. so I messed up or what lol
Judging by situation its unclear that's bad or good tho