Good price for this latest spec Garmin Edge.
This can be bought for cheaper using your 10% British Cycling Discount, and possibly another 10% through any gift voucher type schemes.
"The Garmin Edge 520 Cycle Computer is the first device with Strava live segment challenges. This aerodynamic GPS bike computer is packed with advanced analysis features like time in zone, cycling-specific VO2 max and recovery time (when used with a power meter and heart rate monitor). It has a 2.3” high resolution colour display, providing great visibility in all lighting conditions, in a lightweight compact device. When paired with your compatible smartphone (Android 4.3 and above and iphone 4S and later) and the Garmin Connect™ Mobile app, Edge 520 offers live tracking, smartphone notifications (allowing you to receive text and call notifications while riding), social media sharing, weather updates and automatic wireless uploads. Once your ride is complete, the data can be automatically sent to Garmin Connect™, Garmin’s online community where you can analyse post-ride stats, including cycling dynamics and save, plan and share your rides."