Below are some statistics about my 1 month vacation in Ireland:
Total costs: 4080 euro
Food: 410 euro (most of the accommodations had breakfast included)
Gas for the car (aprox 3600 km): 178 euro
Bus tickets: 38 euro
Road fees: 10 euro
Parking: 34 euro
Rent a car: 1185 euro
Hotels: 1262 euro
Visits: 95 euro
Souvenirs and presents: 669 euro
Other: 87 euro