Wanting to get into smoking in Australia, recommended equipment?

So I am a dedicated ketoer, and love smoked food, so I figure what better way than to do it myself. Ive started looking around, and theres not much of a selection available in Australia as far as smokers go. I have a budget of around A$500 though it can probably stretch a little either way.

Essentially here, within my budget i can pick up a Hark gas smoker, a Hark electric smoker or a Masterbuilt Electric smoker. I could also order a masterbuilt GS40 or similar off Amazon and get it delivered (costs more for delivery than the unit).

Can anyone make any recommendations?

I want to be able to smoke my own bacon, do briskets and ribs, as well as various porks, sausages etc.