Ok so i just went to test drive/pick up my first bass boat been using my dads till now....the boat is a 2007 skeeter zx225 with 225 yamaha v max hpdi same year. Ok so i take it out on the water everything is great i love it, it looks good, then i get it out of the water and while im looking at it i spin the prop and i notice that the prop shaft is bent. My dealer say that he will put a new shaft in in and have it ready in a couple days. He says the guy must have thrown a blade because there wasn't any visible signs of him hitting anything...My question is do i let him put a new shaft in and still buy the boat or do i back out of the deal. Im not a mechanic but i know that if it was bent it had to be sending a vibration into the motor, he doesn't know how long its been bent.....>WHAT DO I DO??????