Origin50
Been a long term lurker here saw a pretty good deal for bf4 on pc. TBH only found it because i was so sick and aimlessly browsing after eating 24 subway cookies that some legend posted yesterday for $7.8
Process goes:
Search battlefield 4 standard edition on origin Code Origin50 for the base game
Type in battlefield 4 in search and you will see all the expansion packs are free!
In fact you can use the code for almost all current games.
Say RIP to your hard-drive space add me and play :)
http://battlelog.battlefield.com/bf4/user/1337EmPIRE/
Sweet, thought the expansions were free at the moment though.
Never mind, just re read your post! Haha nice.