rebadging will be going down at CeBIT this year, we've got good news for those hoping for Navigon to step it up a notch. The firm is reportedly coming clean and finally manufacturing a unit of its own, and based on what we're seeing right now, it's not a half bad first effort. Both the 5100 and 7100 GPS navigation systems purportedly sport a Bluetooth handsfree calling system, "exclusive lane assistance," free traffic jam reports, voice input, and PIN code security as well. The higher-end 7100 boasts a 4.3-inch widescreen display, while the more budget-minded 5100 sticks with the more diminutive 3.5-inch variety, but both units do feature a new technology dubbed "Reality View" to give you a "more realistic" look at those oh-so-critical signs and upcoming roadways. Of course, both devices are slated solely for a European release, and while the 7100 series will be landing this summer for around €450 ($593) to €500 ($659) depending on map selection, the 5100 series will demand just €350 ($461) to €400 ($527).