Loris Medici is now officially supplying the gold salt K[AuCl4] for use in chrysotype printing or gold toning - as of today the cost is $20 per gram plus postage, with a minimum order of 10 grams, for the powderd form. Pament accepted by SWIFT wire transfer, Western Union or Moneygram. He also offers a ready-mixed sensitiser solution with a 4:4:1 ratio. You can contact him at mail@loris.medici.name for quotes and details.