Value
Assuming your pension was indexed at 3% p.a. to 65, its value then would be circa £12,600.
Assuming this is a single life pension (payable on your life only), the fund required to buy this at 65 (based on current Irish annuity rates) would be circa:
£194,000 - if pension was level in retirement
£270,000 - if pension is indexed at 3% in retirement.
The current value of this capital (assuming a 6% p.a. growth rate from now to age 65) would be circa;
£60,000, or
£80,000.
These figures are very approx, depending on the assumptions used.
Hope this helps.