whats the trade in value for the rx8? my wifes pregnant and will probably trade it in , in a year. say example the car was 27,000$

No clue as to what a used car would go for in a year.

If you want to know today, you can check a number of online sites, but you will need to know the model, the trim level (not what you paid), what year it was, how many miles, transmission, condition, any wrecks.

You will find that general types of questions like these, with little information provided by the requester, will usually get few answers, and the ones you get will be as informative and useful as the question.

The car is good for haulin youngins