Hi Blueeyes
Im not sure of the answer to your question but im just wondering if you go to the north to invest your money I asume you are converting your €100,000 to punts sterling.
Todays rate is 1 EUR = 0.858634 GBP which means you will have 85,863 pounds sterling invested for 1 year.
This seems quite riskey to me as nobody knows what the exchange rate will be in 1 year or whenever you want to convert it back to euro. the euro could drop in value alot over 1 year.
im sorry as this is no answer to your question but its all thats stoping me from taking my saveings across th border to. Maybe im missing something here??