1) Alfardan motorcycles sells them, in their location at the petrol station before Landmark. Last time I checked they asked about 24.000QR for the GT250. (I might be wrong a few thousands though)

2) No idea - would be cool to know which insurer takes on Vespas. I guess if you buy a new Vespa with Alfardan, they take care of the paperwork

3) If transport is part of a work allowance - why not? Unfortunately the low mileage won't convince them here but it's worth a try...