Transportation for Salinas

I have been living and working in Salinas Grande Nicaragua for over 6 months teaching English and establishing relationships to mentor youth. I have made a comittment to live here full time and need to raise money for living funds and for a vehicle. Looking at a used Toyota Rav4 due to the bad roads. It will be used to transport kids to and from activities such as the English Club. Salinas Grande is far from Leon and a bus only comes through certain times throughout the day, so i can also use the vehicle for cases of emergency.