Caravan Choices!

I am new to the caravan world and looking forward to many happy adventures. I have carried out research on a caravan for touring for myself and two dogs and like the Swift Charisma Jura 2 Berth. I live in Fife and have been to all the local dealers. If there is anyone who knows of the whereabouts of a very good condition unit, It would be very much appreciated. Thank You.