Amazon
For these
Note, this digital code would require a Steam account to play/redeem (not an EA Origin key/activation)
Command & Conquer: Remastered Collection [amazon.com] (PC Digital Code)
$6.99
Includes
Command and Conquer: Tiberian Dawn
Command and Conquer: Red Alert
3 Expansion(s)
Command and Conquer: The Covert Operations
Command and Conquer: Red Alert: Counterstrike
Command and Conquer: Red Alert: The Aftermath