roseanne - we are in the legal stages of buying our house - its not really ours yet!
we are going through the same quandries as you - as much as we would like to support local business, we are not sure that we will be able to find the same sort of choice as in the uk.
as far as transportation is concerned, mondial transport(http://www.mondialtransport.com/) seem best - everyone seems to use them!
i have emailed avelon (see above) to see if they have a distributor on corfu!
where are you looking for or where is your house, we are 'in' acharavi! pm me if you want...