Remember Mavizon's plans for its Mavia car tracking device (formerly the AutoBot) from almost two years ago? The company promised availability sometime in 2012, and we're here in earnest with the car companion ready for pre-order. The business model has changed significantly since 2010, however. It's a cheaper $169 up front for the Bluetooth to OBD-II adapter -- $99 for the first hundred through the gates, or $299 for a two-pack -- but the full tracking service will cost $5 a month, or $49
