Northwest Outdoor through ebay has the Fitbit Aria Wi-Fi Weight/Body Fat/BMI Digital Smart Scale in black or white, model no. FB201, for $84.95 (regularly $129.95) with Free Shipping for a limited time. These are new open box return items and come with a 6 month warranty.
The Fitbit Aria tracks your weight, body fat percentage, and BMI, painting a picture of your long-term progress. Using your home Wi-Fit network, it wirelessly syncs your stats with online graph and mobile tools that help you stay motivated and on track. It recognizes up to eight users and keeps individual results private.