Thanks everyone for your replies - this site has already been really useful and has given me some pointers.
We now need to arrange a trip over, hopefully to see a few properties in Polaris World, but also a couple of other properties at the same time. I've had various offers from estate agents offering to arrange the trip for £89 (with 3 night accomodation, flights, meals and drink) which sounds good.
My big concern is finding a reputable company to deal with - thankfully a friend of mine, her dad runs an estate agent over there, so we will most likely organise everything through him.
One thing I am struggling to find information on is costs - eg what are the initial one off costs/regular costs. Unsurprisingly, there is little mention of this on the PW site. Is there any information on this site about what the regular community/service charges are? Council tax, or similar?...
Georgia, thanks for your reply - didn't know that, but will definitely be considering that now!...
Kind regards,
Cameron.