I purchased a Leopold FC980C with the black on black keycaps and I'd like to have something more visible for a little while until I become a better touch typist. Some of the other Leopold topre boards have some dark grey caps and I would love to get my hands on a set of those. As far as I can tell there is no way to purchase these aside from getting lucky and finding someone selling a set on the secondary market. Another option is buying a set of HHKB keycaps from a place like 1upkeyboards but they don't have quite the style I am interested in. Is there any other source I am not aware of?