Gidday KGBee. You are in close proximity to some pretty good areas for gold fossicking and they aren't too far off the beaten track either. Check out the Locations page and there are a few areas described. There are a few books around as well, some are also in the forums.
I'm in Blenheim so the main area I scratch around in is Murchison. Whenever my wife thinks it's time to see her mum, we pack up the car and off we go. I'm never going to grow rich but it is fun. I own a Minelab Quattro and I have an old Sovereign as well. Lean pickings in Blenheim so far but I'm finally getting my head around the Quattro. Lots of practice, set up a test garden so that you can see how your detector reacts to different targets.
The guys are pretty good on here with quite a few "old sages" with lots of experience. Tap into them
Have fun
David
Nulli Illigitimi Carborundum