I believe insuring a car in either Southern or Northern Ireland is as easy as insuring it anywhere else.
You might like to look at this site, where it compares 20 different insurance brokers -
Hope this helps
northern ireland is part on teh uk and southern ireland isnt so im guessing its different but, and this is just a guess..... a 800cc corsa :p
It depends on what you are insuring it for...
it really depends on the area