Possibly the cheapest it's been if anyone can confirm, still a damn good price. Listed as a daily deal so get in quick!
FB 5% off - https://www.facebook.com/cdkeyscom/app/393344207416996/ (must be signed in to apply fb discount code)
To clarify also
- FH3 code is for PC or XBOX One
- AC Unity code is for XBOX One ONLY
Update:
Price has dropped by another $2 from last deal!