Amazon has a knack for taking money from my wallet, and sales like these are why. For a limited time, they are offering deals on downloadable titles from the Battlefield series. You can pick up Battlefield: Bad Company 2 for just $4.99, or even the newer Battlefield 3 for half price ($29.99). Other offers include the Battlefield 2 Complete Collection and Bad Company 2 Vietnam Expansion, both for $4.99. If you haven’t tried out the Battlefield series yet, this sale is definitely the time to pick them up.