You've got enough stock to open your own model shop mate. Most of the model shops here in Perth don't carry that many kits. Good luck trying to thin your "stash".
Every time I think I have too many models one of you guys shows me the hobby shop in his garage. Someone beat me too it Chris but you really do have a large well stocked hobby shop there. I am not sure how much you build but back when you lived out here you built pretty regularly. Even if you kept up that pace you would have enough for three or four builders lifetimes in there. So what will your shop be called? How about Panzer's Place.