Kenny, I just had a similar experience with a 07 288 Sport. I was getting ready to buy the boat and had a independent dealer/shop do a checkout prior to sealing the deal. He found the stuck seats. Seller (also a dealer) agreed to fix it prior to purchase. Took him a week to resolve the issue. They tried everything, spraying, prying, heat and so on - ended up cutting two access holes in the center cooler walls and unbolting the seat mounts from underneath. Replaced all the parts with stainless to prevent it from happening again and then he installed two access plate covers in the cooler. Can't even tell unless you look in the cooler and see the plate covers. Cooler is watertight and everthing works great.