TracFone offers the refurbished Samsung Galaxy Centura Android Prepaid Smartphone for Tracfone bundled with a 60-Minute Airtime Card for $19.99 with free shipping. (Enter your ZIP and then scroll down and click through "Samsung Galaxy Centura" to see this deal.) That's $30 under our mention of a new unit with a different carrier from September and the lowest total price we've seen for this phone in any condition. (It's also $30 under the best price we could find for a new unit.) It features a 3.5" 480x320 LCD screen, 800MHz single-core processor, 4GB memory, rear-facing camera, GPS, Bluetooth and Android 4.0 (Ice Cream Sandwich). A 1-year TracFone warranty applies. Deal ends December 1.