A quick update:
Platinum: Anonymous Coward, Wozza, CJEMNMAC, QF WP, GPH, marsdenman at present.
Gold: Viridianne, CMA222, DrSammyLee
Bronze: Katy
Copper: penegal
Mercury: Delectable Blue
Mercury, is kind of like liquid platinum, shiny but a little bit slippery. I'm just negotiating the...