The individual fee payable when the UK is designated in an international application, or in a subsequent designation, will be CHF227 for one class of goods or services, and CHF63 for each additional class.
The renewal fee will be CHF252 for one class, and CHF63 for each additional class.
http://www.wipo.int/edocs/madrdocs/en/2016/madrid_2016_31.pdf