Seattle Boat Company review: Fraud

I have a cobalt boat that was under contract with a potential buyer that was contingent the boat passing an inspection. The buyer chose Seattle Boat to perform the inspection. Seattle boat informed the potential buyer that the boat needed over $4, 000 worth of work to the outdrive as water got in and the u joint was full of rust. Based on this information, the buyer wanted for me to pay this repair to close the sale. I did not trust the information I was being given from Seattle boat and asked them to not do any work and put the drive back in. The sale was then stopped. I took the boat to my regular mechanic (Boat Tech) to have it inspected. My mechanic pulled the drive and said there were no signs of any damage and is in near new condition. It is apparent that Seattle Boat used this opportunity to sell a repair job and at a premium price. This false repair job sell cost me the sale of my boat as well as an unnecessary bill of $508 to pull the drive an repair some faulty work that the buyer had paid for Seattle Boat to perform to the trailer. In addition the trailers left fender was damaged which I believe was caused in their yard.