With the Oxford Scriptor3um coming soon, I'm re-issuing my invitation to swap materials from last year. I have more of these items than I can use in a lifetime of gilding, mixing and gesso-ing.
If you're attending, save yourself expense and storage and get only the quantity of esoteric materials you really need!
Sadly this does require attendance in person - Royal Mail frowns on shipping even small containers of white powders.
Also: if you want any pergamenata to practice with or use for scrolls, please contact me with a postal address. I have lots, and can ship scroll-sized pieces easily.
Please get in touch via the blog or contact me at email@example.com.