I have the following from a double up of a humble bundle sale along time ago.
Command & Conquer: Red Alert 3 - Uprising Steam Key
Mirror's Edge Steam Key
Medal of Honor Steam Key
Crysis 2 Maximum Edition Steam Key
Burnout Paradise: The Ultimate Box Steam Key
Dead Space Steam Key
no guarantee that these work... cause there double ups registered to my humble bundle but they probably do, the codes come up different
Message me to get them
Its not first come first serve its first friend come first serve and I might take a few days to decide who im giving them to
Have fun and tell me if they work