For one day only, Best Buy has dropped the price of Assassin’s Creed IV: Black Flag to $29.99 or $23.99 with Gamer Club Unlocked. This sale is limited to the PC, Xbox 360, Wii U and PlayStation 3 versions, which means those looking for the next-gen version are out of luck. However, PlayStation 4 users can still take advantage of the $10 dollar digital upgrade program and get Assassin’s Creed IV: Black Flag for about $39.99/$33.99. For those looking for the Xbox One version, you’re sadly out of luck. Your upgrade program expired on December 31, 2013, which means you can no longer upgrade for $10.