This Sunday's Circuit City ad is offering savings of $20 on the purchase of two Xbox LIVE accessories $19.99 and up. Constomers have double checked, and the deal applies to LIVE points, which means you can get a two-for-one special on 1600 point cards! Go forth, buy the cheap cards, and get future LIVE Arcade purchases for half price. Or just sell them on Ebay. [ad via joystiq]