Looked @ a '95 mazda b2300 3.0 v6. 5 speed broken A/C and broken gas gauge. Owner claims she does not know what is wrong with A/C. Truck has 150,000 miles, but engine was rebuilt ~ 30,000 miles ago. Should i pull the trigger @ $1500. This is the least she will take for it? I have an 01 Focus with 120,000 and was going to buy this as a backup/ when I needed a truck. Don't know if it's worth this though due to a lot of unknowns.