You can buy Zodiac 1's in the UK now the Dixon group of companies (Dixons, PC World, etc). They are £269.99. So don't expect second hand ones go for less than £200 (more if they have SD cards bundled with them).
Aha, so that was you! I bought another one from ebay last week for £200, which I think was a good buy for a UK Z2 (Assuming of course that it actually arrives...)