Of course, you saw it coming. This weekend will see yet another flood of sales and promotions to entice buyers to hand over their cash. And with the growing number of devices in the market today, many of those will undoubtedly be spent on electronics and games. Not to be outdone, NVIDIA will be offering bundles of its SHIELD gaming crew with huge discounts. But take heed, as these rare creatures will only appear for little less than a day.