I replied to your PM. 1.2mm may be overkill, but if you can work it, I say go for it. I apologize for referencing a national hardware chain that you may not have available in "The Down Under". Does Ace Hardware exist in AU?
Thank you for the kind words, friend!
Thanks for the PM Dougie, I was impatient to get something ordered, so I visited my local toy store that has a 'Hobby" dept ( maybe that's overstating it), any way they did have some copper sheet and some brass sheet, and I had a play flexing and weighing the different gauges they had, the copper was pretty flimsy at around 0.5mm and the brass was pretty good at around 0.8mm, the 1.59mm brass was seriously heavy and I'd imagine a pig to work with, so due to their smallish sizes and highish prices I decided to buy online from A&E Metals here in Australia (no Ace Hardware here I'm afraid) I went for Copper Sheet 1x 1.0mm (110) 15cm x 30cm & 1x Brass Sheet 1.0mm (260) 15cm x 30cm, I imagine they will be hard to work, but if I can't bend I will cut and solder.
The end result should be solid as a rock and worth the effort.
These parts are just the tip of the iceberg with silver solder, flux and many other unicorn type items I am trying to source to make something truly original and totally sexy in the steampunk vein, I plan to use the one remaining DNA20 chip I have due to it's unique properties that will suit my design.
I really am quite excited, and will be sure to share pics and details when it is finished, that may be some however time as hunting down the aforementioned unicorn parts will no doubt slow me down if I don't want to spend a fortune before I start.
Thanks again for the inspiration