Not sure about price in pamps, probably not much different, and you don't want to be fussing around on your 1st morning. Try somerfield, tk max, lidls etc, you can usually get some for £10 or less.
cheap as anywhere else fella but for £20 youll get good ones at tkmaxx. unless you know the shops in pamps you may end up with fakies...sure theyll do the trick though.
TK Maxx are all over the place in Ireland in many of the new retail parks. They generally stock a moderate range of goggles and other ski gear but u have to be quick as the goggles seem to get rooted through very quickly and what remains can often be scratched and damaged etc
I'm only up the road in Cashel and I have two brand new pair's to spare (top brand name double lens - presents) . If your interested, let me know and we can talk a very good deal .
Goggles are not really necessary in Pamps unless it is snowing heavily when skiing. Sunglasses are more than adequate especially for the first day. Then you can take your time and check out the equipment shops in
the hotels and also at the ski depot as well.