Guessing on a £45 p/m tarrif and £50 upfront off 3 compared to 24 × £16 for my current one plan sim + £600 for the phone off amazon.de is a rough £150 over 2 years cheaper off .de, any change upward for the actual 3 tarrif is soon taking that £150 over £200, I'd be a fool not to take the German offer.