G'day. Been a fan ever since Graham and Tim's earlier show,  I think it was called "Broaden your Mind". Been out of touch with things for quite a while, and the other day someone told me that there was only 1 surviving Goodie. Is this true, and if so, who is it? Also, are there any videos available down under

G'day QBlue.  No, I can quite categorically state that your sources are wrong, and all three Goodies are very much alive and well (and still complaining bitterly that the Goodies doesn't get repeated on the BBC!)  Tim and Graeme are still doing I'm Sorry I Haven't A Clue, on the UK's Radio 4, and Bill is making wildlife films and being grumpy.

There are 2 officially released BBC videos of the show, available either from Blackstar, or your local video store should be able to order them for you if they've not got them on the shelf.  Other than that, you'll have to wait for them to be repeated on cable/satellite.  UK-TV finished a run of the entire series fairly recently, but I'm not sure if and when another run is scheduled.