I have a 1999 sx200txrx. Yamaha only lists manuals for a sx200 or s200txrx, it does have a sx150txrx though. I also tried to search by serial number, '6g6 x 001535' with no luck. I'd like to purchase a Yamaha manual but I'm afraid to purchase the wrong one. I'd rather have the factory manual, what do you suggest?