Gamestop cuts up to 85% off a selection of game downloads and DLC for Windows and Mac, with deals starting from 49 cents. Note that third-party accounts may be required to play some of these games. Deal ends December 20. A couple of best bets:
GameStop offers Origin downloads of Dragon Age: Origins Ultimate Edition for Windows for $4.99. That's the lowest price we could find by $25, although we saw it for an $8 profit in June. In addition to the game, it also includes seven downloadable content packs.