[g8rnbft]

A turn key build for 20K is damn near impossible, unless by turn-key you mean a car you get in, turn the key, and drive away. That's not a true turn key.

You really need to give us a dollar figure that you are willing to spend and the installed options you require.

IRS, heater, top, windshield wipers, power steering, power brakes, fuel injection, pin drive wheels, car show paint, more than 270-300 hp - all are options.