http://www.amazon.co.uk/EcoAir-DD122-Desiccant-Simple-Dehumidifier/dp/B00474K8SY
Don't think you will find better for the price.
I would shy away from the compressor type, the desiccant ones are far superior, especially this time of year.
I have used both types, the one linked above is witchcraft like in the amount of water it takes out the air. Also as a plus, the air it expels is nice and warm vs pretty much room temp air from a compressor type.