I am looking to purchase a used car and seeking some guidance. I have a budget around 3000-4000 and looking for a Nissan or toyota. I have been trying to look on dubizzle, expatriates, opensooq, facebook for private sale vehicles, but it seems that most people are dishonest dealers with rolled back odometers or accidented cars. I was wondering if there is any trustworthy dealer that I can contact, or if there are any other sites I am unaware about.