The easiest way to find a second-hand Zaurus is on the Japanese Yahoo Auction site:http://buyee.jp/item/search/query/sharp%20...anslationType=1You’ll always find at least a couple of Zauruses on sale there, though you’ll have to bid them via an international relay, like Buyee in the above link, the Japanese sellers usually don’t ship overseas. I have bought many Zauruses on Auction in the past, and I can recommend Buyee’s service. Prices range from 17$ (for an SL-C700) to 70$ (SL-C3200) including the relayer’s fees, shipping (at least to Europe) is roughly 35$ (you need to pay for both the shipping from the seller and the relayer, and from the relayer to you), and I roughly paid 17-23$ for the customs. You can cut the fees by choosing a Lite Plan (no insured delivery and package inspection upon arrival – I used them but I found they weren’t necessary, all the items I have ordered were in working order and not damaged), or by choosing a different relayer which allows you to declare the shipment’s value as 0 (e.g. fromjapan.com).http://buyee.jp/help/yahoo/guide/fees?lang=enhttps://www.fromjapan.co.jp/en/Varti