Following others suggestions, I've decided to start a thread on gear that is cheap, but has stood up to the test of field conditions. I'll start by citing the gear, and then discussing the conditions it endured.
Coleman Phad Exponent-range tent (now discontinued)- a litte heavy (3.8kg for a 3 person), but great vestibule, ventilation, and would withstand the majority of what I've experienced in Tassie. I wouldn't take it into the SW in Winter, but otherwise.... cost: just over $200 Limitation: If you're a six-footer, it's a bit too snug. The other Exponent range tents you get in Australia (the Avior) are longer, but narrower. A 3 person will only fit 2 comfortably, and a 2 is a really snug fit for 2.
Mountain Hardwear Lamina 20 woman's sleeping bag- reliable enough temperature rating, cost under $200 US (I imported, but the ones for sale lcal aren't that much dearer), and it weighs less than the comparable Mont down bag. And boy is it soft! Doesn't compress as far as the down bags do, but it's not that much bigger.
El Cheapo Chickenfeed Headlamp- I'll see if I can hunt up some pics. It was like $10 and it does the job, though it is heavy.
I'll have to see what else I have that's cheap.