@Mark116
The Chinese Marriage Chest sounds amazing. Do you have a photo? I also have a small one, which was a hand me down from my mum and has detailed pulls, but I don't think it can even be classed as vintage, let alone antique, as I am pretty sure she bought it new 20 or 30 years ago. I also have a couple of other Chinese pieces, again which I bought new, but this one looks quite vintage, especially since some removal guys managed to damage it!

I am quite into that vintage Chinese style (also have a birdcage, but sadly a guest broke the very ornate hook and I've been unable to find anything to fix it with, so it's now sitting on a table rather than hanging), and I love Chinoiserie wallpaper or, at least, designs inspired by that.
Yes, I've managed to source some amazing furniture bargains on Ebay. I was lucky in that I found a seller who was bringing over vintage stuff from France, which was very much my style. The auctions were very popular, but I managed to bag quite a few pieces at bargain prices. Unfortunately, that seller has disappeared from the site, but maybe that's fortunate for me as it was too tempting and I really don't have room for more.
The other stuff was found by many hours trawling Ebay. Most of the good stuff at good prices is way outside of London and too far to pick up, so you do have to shift through all the rubbish before you find something decent and then be really on it. Even if something is listed as auction only, if I really, really want it and can see others are interested, I will contact the seller direct and ask if I can make an offer. Some of my best bargains were bought that way.
I guess it's all a question of time v money. As it's my own home that I have furnished slowly, that's not been an issue, but if I was trying to get a new listing ready from scratch in a limited timescale, it wouldn't be that easy.