What coins from the Pacific region are the most sought after?

I am from New Zealand and have traded with a few of you now on here all with positive results. I have access to a few sources of coins and want to know which coins people on here most want. I acquired a couple of silver Canadian 25 cent coins a while ago and have had no interest, I guess there are plenty for trade on here. I did trade off most of my New Zealand, Australian and Fijian older coins to many eager collectors. I buy up coins to trade on here as we can get more of that kind of thing over here, what should I concentrate on? I have quite a bit of European stuff too but again no real interest, I cant seem to keep up with Fijian stuff on the other hand, almost as soon as I have it its been traded off. So my question to you, what coins from this area would you most like to see on here so I can better my resources and source more tradable coins on here for you.
thanks guys
Mark

P.S. does anyone want 2 silver Canadian 25 cent coins?

I am looking for Palau, Tuvalu, Pitcairn islands, Tokelau

I loved my searches for Tuvalu, Tokelau, and all those huge and counterstamped and rectangular Tongan coins...

Will you get some of those predecimals soon ? I also need those which are most sought after, but only collecting EF (XF) or better.

Must be:
Keeling and cocos and Germany New Guinea

I do have many coins from the Pacific region.
I do want:
-Keeling and cocos

-New Hebrides

-Nauru

-Silver rounds from Tuvalu, Niue, and Australia.