I'm not familiar with the current exchange rate with US dollars, but generally speaking I favor a bottom level new DSLR. With a new Canon 350D or Nikon D50 or KM Maxxum 5D, you get the latest in sensor technology for low noise, the latest fastest processors, and a new camera warranty. I've seen the KM Maxxum 5D for as little as $550 (US) online.
Enhancements in DSLRs have been significant in just the last two and a half years. Things like instant power on can make your photo life a lot easier. No shutter lag, fast saving of images to memory, higher ISO with low noise... All these things are why those other cameras are available used. These are major functional improvements, not cosmetic changes.
Just another point of view.
Best regards,
Bill