phone any ski doo dealer and ask how much for a crate motor,my 01 blew up at 4950km bought one from Turbo Al in Revy for 2500 and gave him my motor with a fist size hole in the bottom end.The motor I got was an 05 motor also with upgraded crank and bearings,good luck
I guess you part her out then and get a new one,any good aftermarket parts,I just sold my 02 800 motor for 1500 with 2800 km on it and now parting out the rest of her