It seems that there are still quite a few forgotten N900 out there, "sleeping in desk draws".

The most popular classifieds site in Australia is "Gumtree" (?), which has a section where people offer stuff for free. Some nice things will show up on there & advertisers get messages within seconds of posting. I posted an ad; ~"wanted: N900 for cash" & got 3 responses within a day. One guy down the road just needs to find his & the 2 others are waiting for me to offer more cash.