Amazon do not have a site specifically for Ireland - No www.Amazon.ie site - but Irish shoppers can get  stuff delivered by Amazon UK to Ireland.

Amazon delivery Charges to Ireland
CDs or DVDs at  £0.39 per item and £1.49 per delivery
Books and Videos £0.99 per item and £3.99 delivery.

Ie. delivery for 3 Cds would cost 1.49 plus 3 times .39 = 2.66 .ie approx €3.00 euro
Amazon UK will deliver books, Cds , DVD and Video items to Ireland. They do not deliver xbox games, playstation games or consloes to Ireland. Amazon do not deliver Ipods or cookware or bed linen to Ireland. They say they do deliver some electrical and camera items - but I have yet to find any that they will.
Amazon Ireland