Waterfoul is correct about the 28 that Challenger Offshore is currently making. It is not anywhere near the same boat as the Super V 28! There new 28 has the DDC hull (like the Active Thunders AVH) At one time I was able to track down the former owner of Challenger Aerotech (the one that moved the company to Grand Rapids) on the internet. If you want, I will try to find his contact information for you. He may be able to tell you more about the 28 and when they stopped producing them. I know it was before 96 but not sure when.