I recently bought one on Ebay and it should arrive soon. From what I understand, the Bakelite Wardonia razors used a different spacing than a Gillette style razor (although the blades can be made to fit by cutting off the offending tabs) whereas the metal ones were Gillette Old clones that can use a standard double edged blade without modification. I have heard good things about the quality of the metal Wardonia razors and they appear to be much rarer than the Bakelite models. I look forward to trying it.