2 things with eBay;
1) Only purchase with paypal.
agree totally or cash on pickup so once again you make sure what your actually paying for is what your after..
2) If you don't get a message to say your goods have shipped on the day they where supposed or haven't arrived on the first day of the forecast delivery range, contact the seller. Don't keep waiting.
most times from the bigger sellers (or those with large amounts of any feedback), you get a form letter - its a shame that the Feedback system doesn't work anymore. As trustworthy as a politician.
I've cancelled 3 or 4 orders that had been listed as "AU stock" when after a few days it was clear they were coming from China. Paypal refunds your money and the lying seller is the one that gets stuffed around.
True, but then its still the inconvenience of having to find another seller and start again.. I'm fuking hopeless, I usually buy Shit when I need it now, not next month

I also notice that delivery times quoted in many ads these days are quite often not like 5th - 10th... but 5th - 31st which works in their favour saying 'its within delivery times'..
IMWO - E-bay was much better 15+ yrs ago when it was a valid replacement for the good old "Trading Post" paper, good quality used items not 99% cheap Shit Chinese items..
Craig -
It would 100% make life easier for you living where you do, when many others also still have brick/mortar options