Where can i get a 97 seadoo xp engine in the us?

i have a seized motor and need to replace it but cant find a whole engine anywhere.|||go to sbtontheweb.com here is the link to the Premium Engines http://www.sbtontheweb.com/Merchant2/mer鈥?/a> and here is the link to the standard motors http://www.sbtontheweb.com/Merchant2/mer鈥?/a>