1998 arctic cat 500 4x4 1998 arctic cat 300 4x4 1998 arctic cat 400 4x4 1998 arctic cat 454 4x4 1998 arctic cat 500 1998 arctic cat 300 1998 arctic cat 400 1998 arctic cat zr 600 1998 arctic cat 500 4x4 value 1998 arctic cat tigershark 770