i have one at the entrance of the family-finca in Bayaguana,
2 rooms, zinn roof, rest is wood, kittchen and 2 sleeping areas, nice big one tarea garden with BBQ corner under a huge Canaroof.
located right on the sandy mainroad which connects the entrances of the different fincas there to each others. around 5 kilometers from town. i purchased it years ago for around $800.- with it's title, don't remember what we paid to pass the title over, been peanuts and hassle free. it was ready to move in and connected to electricity and to the finca's generator(many blackouts in the area as usual). we use it for weekend visits within the whole huge family. sure it's not for sale. the refurbishment been minor stuff like painting and setting up the BBQ area with the Cana roof, such is done there for a few hundred bucks. but for a newby to the country to live there permanently? did you live under similar circumstances before/now? water get's pumped up to a tinaco from our own well, toilet and shower are outside in a separate small house.
have fun
Mike