UPDATE: These are back in store again for 2016.
Lidl are doing one of there while stocks last offers on a Florabest 1200W electric lawn mower from the 1st of May 2014.
This Lidl Florabest lawnmower has a steel blade giving a cutting width of 31cm and the machine is adjustable to give three cutting heights. It comes with a 30 litre grass collector.
Update: Another alternative at the same price for 2016 is the snazzy red and grey Ryno electric lawnmower on sale at The Range.