Missed those big Black Friday deals? Seattle-based predictive electronics pricing firm Decide.com says: don't worry, those prices are back. The firm--which develops technology to track and predict the pricing on electronics to help consumers figure out the best time to buy--discovered that retailers are again offering the same kind of bargains, as Christmas creeps closer and closer. Decide.com said it found that 70 percent of Black Friday deals return the week before Christmas, after looking at 54 Black Friday deals from nine retailers. Decide.com's founders previously founded predictive airfare pricing firm Farecast.