give asad a call (or email) and i'm sure he'd be able to guide you in the right direction as he is the Beetle guru/keera in KHI. if that doesn't work, you could also try having a word with romano as up here in ISB/RWP he is always the one who knows what beetle is worth buying etc.
just remember that no matter how well a KHI car has been restored it will eventually show signs of rust, whereas a car built up here will tend to last a little longer (less humidity). either way, just remember that no matter what car you buy, you'll need to spend a small wad of cash to bring it up to a good daily driver spec.
I hope you don't intend on chopping it up or ricing it out. if you are, please reconsider the idea, these cars are best when kept in original form (even I am removing the rims on my car and fitting steel wheels shortly).
Good luck with your search.