how much would it be for a custom body kit for an 84 12a?

or could i just get a body kit from another car and make it fit?

 

as per custom body kit it all depends on what exactly you want and the cost for making that design a reality...you would probably be looking at at least a couple thousand to pay someone to custom design and fit a body kit to your car...as per making it youself there has been a couple people on the forum who have customed their own...it takes patients...alittle ingenius...and money