I think Arco was referring to 65 cars, not 65 fords.
IMO cars aren't as simple as "get what you pay for" because they simply aren't that one dimensional. For a given price there are new cars, used cars, small cars, trucks, bland reliable cars, unreliable performance cars, unreliable luxury cars... etc. For the OP's budget (10,000) he's looking at anything from a new~ish Fiesta sized commuter car to a 14 year old 7-series. At the same price some cars will be better at fulfilling the user's needs which vary from person to person.
Personally, I think one would almost always do better with a two year old compact than a new sub-compact. Focus/Civic/Corolla/Mazda3/Cruze all cost about the same and all have strengths and weaknesses, but most are better than their Fiesta/Fit/Yaris/Mazda2/Sonic siblings in almost every way. You save some money on the smaller car, but lose that on resale. The mileage is a wash IMO.