I'm pretty sure
Bioshock 2 and Fallout 3 will activate on Steam. Dead Space 1 should activate on Origin, or you can contact their support with a photo of your cd-key. There seems to be a ton of games in that bag (I dig your collection ;) ), so there should be enough to raise your "spent value".
Like The-1 said, use this link:
https://support.steampowered.com/kb_...7480-wusf-3601 to see which ones you can activate on Steam.
Also the Steam version of Bioshock 2 recently removed GFWL, and gave the Minerva's Den DLC for free, so it would definitely be worth adding that (using your retail code).