Hi
I wouldn't rule it out altogether. Many of the responses (not just here) may be tainted by the area in which people are used to dealing. Depending on where in the west of ireland there can still be value for money and reasonable appreciation over the short term. The area I am most familiar with is Limerick and its environs and while things have slowed in the prime residential market, the bracket you are dealing with is healthy and vibrant (rentals also up 13%).
Like most others here i would suggest looking a property with a long term focus, and carry out as much research as possible, not merely anecdotes ,to help you avoid the many pitfalls.
It does sound like you have only given this a cursory glance, but if you do your homework you may get your rewards!