Hi Sparkyish, If you are new to Dublin I would advise you visit a good model shop in town called Marks Models. Its on Hawkins street just a minutes walk on the south side of O'Connell Bridge. They will be able to tell you about the club in Dublin. I am sorry but I just can't remember the name of it.
Just came to me http://www.imss.moonfruit.com/
They have a show on this weekend. http://www.imss.moonfruit.com/#/2011-show/4526655522
But I would still recommend visiting Marks Models. Its very good and they should look after you. By the way, I do not work for them, am just a regular "visitor" to the shop.
Regards
Eugene