Read an article saying that the Value of agricultural land has risen by about 25% in the last year. Price would depend on location, quality, road frontage, subsidies attached to the land etc. Approximate value of 15000 euro per acre but can vary widely depending on the above mentioned and who else is interested. If you had any interest in building a house on the land then it may ? be easier to get planning in Louth ? Rental returns would also be probably low.