In the funds that the OP is invested, there really is little chance of a recovery in those particular funds. Also it is a proven fact that funds with standard AMC charges eat in to the original Capital as well as any upside of the funds.
Sometimes the first loss might be the best loss. We have not been advised of the OP financial circumstances, so therefore they will need to get expert Financial advice to be advised of the best way forward.
If the TER is required for comparison purposes, then a firm of Actuairies will get the info at little cost. IMO the mistake has been made by investing in Irish based funds who refuse to disclose the full set of charges. It's amazing that if an investor is US based, then they can receive the list of charges, but for an Irish Investor they are told to swing for it.
Sarenco, you have stated it exactly as how it should be. Unless and until full disclosure on funds and costs are disclosed, all investors should join your line and wait one million years to invest in Irish funds.