Just because Christmas is behind us doesn't mean the sales have ended! No, for as long as wallets and purses exist, there will be a game bundle or discount occurring somewhere. Today, Origin has the goods, with a $24.99 pack that includes Battlefield 4, Mass Effect 3, Dead Space 3 and Medal of Honor.
The deal can be found on the Origin's website. Normally you'd have to part with $50 to get these titles (from Origin, anyway), but they're current on sale at 50 per cent off.
Of course, the bundle doesn't include any DLC, so if you feel like you're not playing the full game (as it were) without the add-ons, you might want to give it a miss.
And depending on how much you like following a story, you should play the first two Mass Effect games (and arguably Dead Space and Dead Space 2) before embarking on the latest instalment. That said, if you're in the unique position of owning the aforementioned games, minus ME3 or DS3, this is a good way to grab them for less.