I'm not an Aussie, but I wanted to come in and welcome you to the Everwood fandom,
Sky_Dreamer!
Can't help you on where to buy the "copies", though, but hopefully someone can because you
need to see the rest of the series! I remember, vaguely, that there were a few places, but I don't know if they are still up, or what the quality would be like. Season two is coming out on DVD in 2009, which is promising, but we'll be waiting for the real versions of three and four for who knows how long!