I'm trying to find a halfway decent 2nd hand Vespa. Are there any dealers or markets around Bangkok? I know of the big Thaivespa shop near Hualomphong, but are there any any/many others?

I just fancy riding around on a classic scooter for a bit...

I know Chiang Mai is a ways away but they(vespas) are everywhere here I do not know the names of the 2nd hand shops but they are here.

Maybe a good little vacation is due

http://www.scootersquare.com/

Thanks for the replies but I am looking for a scooter shop in Bangkok. I don't need any spares yet as I don't have the scooter! And I'd love to go to Chaing Mai again but it's not going to happen for a while...