No probs, I'll give the approx australian $ conversion per item for what I paid and what it would have cost had I bought them here, for the US price you can see the site.
I bought:
5 gas/liquid disconnects ($4.50 each vs. $16.50+)
6 cornelius posts for my kegs ($8 vs. $20)
6 Firestone posts ($5 vs. $20)
3 plastic 2 piece pressure release valves ($2.50, can't get them here)
6 cornelius poppets ($3 vs. $7.50-$9)
6 firestone poppets ($3 vs. $7.50-$9)
2 picnic taps ($2, don't know if you can get them here)
6 keg oring/gasket reconditioning kits ($3 vs. $10)
4 stainless gas diptubes ($1.30 vs. $3.50)
10 1/4" nut and stems (for the disconnects, $2, don't know here)
Postage by global priority mail was $12AUS, took 2 weeks to arrive. It all fitted in one of their envelopes. The exchange rate was about 0.75 at the time.
I think that was about it. I basically rebuilt a set of 4 kegs that I bought cheap that were missing bits, and then got all the other bits I needed to set up my kegging sysytem, disconnects and picnic faucets etc. As you can see, if I'd bought them here it would have cost me considerably more and it actually would have cheaper buying whole complete kegs (if the parts were bought here I was looking at $100 per keg, I did the whole lot for about $40 a keg). I saved a fair bit on the disconnects etc as well.
Cheers, Justin