Accommodation Roughly 80-120 Leu for a room for the night there's lots of small hotel/guest houses called Pensiuena.
Food Prices vary. In Vama Veche food and drink is slightly more expensive as it's touristy. As a guide you'd be looking at 10 Leu a beer and maybe 30-40 Leu for a meal.
Fuel is about 5 Leu per litre of petrol.
Repairs about 260 Leu per day for labour plus parts