If you can't sort anything for the trip I have a set of Givi Monokey top box and paniers that you could borrow, they were fitted to my FJ1200 and there is also a universal fitting kit which a mate used when borrowing them for a GPz900. Iv'e no idea if they could be made to fit the Numpty but you're more than welcome to try. I guess there could be a problem with the width of the seat?