buying used car

So, my wife got pregnant .. somehow.. and I had to sell my 2000 miata.. I used to own a 99 protege and loved it. Now I'm looking at them again. I found a 2003 msp about 2.5 hours from where I live. He's asking $5000. It has 105,000 miles on body with 63,000 on new engine. I asked why the engine...

08 MAZDA3 s Sedan 27k miles stock everything clean carfax EXCEPT: extensive damage reported.... doesnt say who, what, when (04-20-11), where, or since when it was fixed. car looks clean drives amazingly well feels good the extensive damage freaks me out. asking price is $12500.00 WHAT DO? do...