IMO at that price it is really expensive if you just want it for general rc soldering.
Ive got a wellar 80watt iron and its perfect for most rc jobs and i have a small 12v iron for any detailled soldering i need to do. Both came to 30 pound not 160 quid.
http://www.diytools.co.uk/diy/Main/s...t-240-volt.asp
A