The Ansmann w3.1 was my first controller. It wasn't bad but It just didnt feel right for me. I wouldn't recommend ansmann from my experience with it.
Heres a couple to look at.
Cant vouch for the quality of this 1, but others I've spoke to seem to like it. It also has all the advanced features and settings such as dual rates, epa and exponential for steering and throttle.
http://www.ebay.co.uk/itm/Flysky-FS-...item2c674a8459
It's also very good value for money.
Found this too, again can't vouch for the quality, but I like the look of it and the drop down wheel on mine is really nice to use. Maybe look for some reviews.
http://www.ebay.co.uk/itm/Absima-CR3...item484fbe6e60
If you can stretch your budget a little further, or maybe save for a few weeks. You will surely be happy with this. Proven radio, good quality and your very unlikely to want to upgrade it for a very long time.
http://www.ebay.co.uk/itm/Spektrum-D...item4171626da5
This would be my number 1 choice in the sub £100 bracket. Your other option is to hold out and try bag a bargain used premium radio from the forum
