If you haven't snagged Super Street Fighter IV: Arcade Edition 2012 or the add-on's DLC alternate costumes, then now may be the right time to do so. The add-on and its DLC costumes are on sale through the Xbox Live Marketplace.
Xbox Live's Major Nelson has posted a slew of content that is currently on sale through the Xbox Live Marketplace. Included in the sale are Super Street Fighter IV: Arcade Edition 2012 (AE 2012) and the add-ons's Arcade Challengers and Ultra Complete costume packs.
The Arcade Challengers pack features alternate costumes for Evil Ryu, Oni, Yun and Yang. The Ultra Complete pack includes alternate costumes for the rest of the character roster.
This sale ends on Monday (April 1). Here are the discounted prices with links to the content.
NOTE: MSP = Microsoft Points.