Prices are a bit higher than buying those games on Origin directly during a sale but the upside (for some) is that you have the game on Steam in your library
Mirror's Edge: https://store.steampowered.com/app/17410/Mirrors_Edge/
Burnout Paradise Remastered: https://store.steampowered.com/app/1238080/Burnout_Paradise_…
Need for Speed: Rivals: https://store.steampowered.com/app/1262600/Need_for_Speed_Ri…
Need for Speed: Undercover: https://store.steampowered.com/app/17430/Need_for_Speed_Unde…
Plants v Zombies GOTY: $1.50: https://store.steampowered.com/app/3590/Plants_vs_Zombies_GO…
Enjoy!
More a public service announcement than a bargain.
Better off in forums.